How Long For Zinus Mattress To Expand

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How long for zinus mattress to expand

What Happens If You Sleep on a Memory Foam Mattress Before 24 Hours

So you’ve got a new memory foam mattress, you’re excited – in the back of your mind you remember some rule of thumb about waiting for a day before sleeping on it. The manufacturers say to wait for at least 48 hours before it expands fully, especially the ones that are still in the box. But if you’re curious what happens if you sleep on a memory foam mattress before 24 hours, then you’re in the right place.

Sleeping on a Memory Foam Mattress Too Soon

There are some essential things to consider before sleeping on a memory foam mattress too soon. For instance, most memory foam mattresses require up to two days before it goes back to its original size and form. After all, these mattresses are vacuum sealed, pressed and rolled tightly to fit in the packaging.

But can you sleep on a memory foam mattress the first night? Well, you can relax, jump, or do whatever you want with your bed as soon as you received it. Using it right away won’t cause any damage but will only speed up the process of expanding the foam.

This 24-hour recommendation is to ensure customer satisfaction and manufacturer guarantees.It also gives any off-gassing time to dissipate.

Why It Needs 24 Hours to Expand?

Well firstly, you you should know that the off-gassing happens in the first couple of hours. If it’s okay to sleep on your new memory foam without waiting for 24 hours to allow it to expand, then why do we still need 24-48 hours?

It’s all about the manufacturer guarantee. They claim that if it doesn’t fully open up and you did sleep on it then you’ll void that guarantee. If you’ve paid several hundred or even thousand on a new bed – you have to think twice about risking your money back opportunity.

But another important question is that, what should you do if your mattress takes more than 24 hours to expand fully? Well, there are rare cases wherein compressed memory foam mattresses don’t fully extend. If that’s the case, then you can ask your seller what to do to make it expand or ask for a new one.

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Zinus Mattress – How Long to Expand

Most Zinus Memory Foam Mattress like the 12 Inch Green Tea Mattress need 48 to 72 hours to relax and decompress and restore to its original shape. That’s why the Zinus company manual advice customers to open the packaging within 72 hours of arrival to make sure the mattress they ordered will fully grow to its potential.

And with the green tea extract infuse in the foam, you will not inhale hazardous and harmful smell with you first open the packaging. It will typically dissipate after laying the mattress in a well-ventilated area.

What to Do When Memory Foam Mattress Not Inflating?

Memory foams have different thickness levels. You can choose from an 8-inch mattress to a 13-inch memory foam bed. They are designed with open cells to conform to various shapes of sleepers using the bedding. Before they leave the factory, these mattresses are folded and compressed using a machine roller to fit into a small package.

The best way to use a memory foam is to let it expand before using. However, if it’s not inflating, there are simple tricks you can do to enjoy its comfort after 24 hours of arrival. Check these tips to help you out:

  • Unbox the memory foam within the three days of arrival. Remove the plastic cover using your hands. Never use any sharp objects like a knife and scissors when removing the mattress from the package to avoid damages.
  • Allow the foam to adjust in room temperature, which may take up to a couple of hours until it begins expanding. This step is essential, especially when you get your memory foam in the winter season. Foam mattresses tend to become more brittle if it’s still tight, which can lead to tearing.
  • Unroll it in a spare room so the open cells of the memory foam will expand and inflate freely. Separate each layer of the foam carefully to allow them to grow. Pull them in uniform motion with slow and steady hands.

What Are the Possible Reasons Why your Lucid Memory Foam Mattress is Not Expanding?

If your Lucid memory foam mattress is not expanding, there might be an essential step you haven’t performed after unrolling it. First, it needs time to develop, typically within 72 hours before you can finally use the mattress. So wait for it until it becomes entirely usable in its original size.

Some memory foam mattresses take one week to air out, but they lose the new-foam smell at the same time. It is already fully plumped when you noticed that the smell is gone. And you can use a mattress topper to retain the plumpness of your new memory foam.

Key Takeaways

The truth is, each mattress has its own expansion time and features. Therefore, the time required before they fully expand will depend on the model and brand you purchased.

Before you can move it to your bedroom, most memory foam mattresses that usually take 24 hours to decompress may still need at least two hours. Waiting for 24 hours or 72 hours to allow a bed to expand is a traditional belief.

Most of the mattresses offered on the market today only take a short time to decompress, and you can sleep on the right after unboxing them. So there’s nothing to worry about sleeping on your mattress too soon. You won’t damage your memory foam while sleeping on it during the first night.

The key is in the type of memory foam used in your mattress. The higher quality the foam, the better and faster it will expand in less than 24 hours.

Zinus Mattress – Queen Size, King Size and Twin Size Mattress Reviewed

After a long, hard day at work, one thing that all of us look forward to is enjoying a relaxed sleep once we get home. As you lay on your comfortable mattress, you can feel the tiredness seeping away. However, this is only possible if you are equipped with a high-quality mattress.

A mattress and its features govern the quality of your sleep. Therefore, it is only natural that everyone wishes to find the best mattress available. Out of the many options available in the market, the Zinus mattress succeeds in being an excellent choice.

Under the umbrella of Zinus, there are various types and sizes of products available. It is easy to get lost in the options, which is why we are here to provide you with reviews about some of its best products.

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Zinus Memory Foam Mattress

For those of you who are looking for a mattress for your queen-sized bed, here are some of the worthy options to choose from.

Zinus Memory Foam 12″ Green Tea Mattress

This mattress foam allows you to rest as you experience the adapting ability of the 12″ memory foam.

Enhanced Durability

No one wants to go through the hassle of purchasing a mattress repeatedly. Zinus understands this mindset of customers and, therefore, has made this product to be highly durable. For the cynics out there, the foam carries a certification for its longevity. Hence, squash any doubts you have and enjoy the robust performance of the mattress.


One of the major complaints of customers is that many new mattresses have an unpleasant smell, while other products soon start to develop an odor that refuses to go away. This mattress uses the green tea extract and natural seed oil to ensure that no smell persists in it. This feature also guarantees that your bed remains a safe place without any bacteria.


The mattress succeeds in providing users with a comfortable yet firm mattress.Click here to read real customerreviews & if you wish to equip your bed with this mattress.

King SizeQueen SizeTwin Size

Zinus 12-Inch Premium Cloudlike Mattress

This 12-inch mattress is bound to satisfy those who value comfort over any other feature.

Luxurious Feel

The product uses a unique mix of layers and a soft cover to provide customers with an experience of sleeping on the clouds. This sensation is achieved with the aid of a comfort foam and a Viscolatex Responsive foam on top of a memory and support foam layer. When you add the one-inch thick plush cover on top, it comes as no surprise that the mattress feels luxurious to those who use it.

Extended Warranty

Nothing screams quality like a guarantee from the manufacturers. This is because the extent of the warranty is the time you can expect the product to last at a minimum. Hence, the ten-year warranty of this mattress serves to be an authentication of its quality.


Customers have lauded the affordable price of the mattress along with its ability to provide immense comfort to users. Click Here to Read Custom Reviews

King SizeQueen SizeTwin Size

Zinus Sleep Master 12″ Ultima Comfort Memory Foam Mattress

For those of you who prefer a thinner mattress than the products mentioned above, you should follow this link to purchase the Sleep Master Ultima Comfort Foam.

Inclusion of Bio-Foam

Gone are the days when mattresses reeked of the smell of petroleum. Now, technology has advanced to allow brands to switch to the use of bio-foam, and Zinus has been a frontrunner in this regard. The fact that this product includes bio-foam means that it uses plant oil. The oil, in turn, ensures that the mattress remains fresh at all times.

Superior Performance

The product has been able to offer a commendable performance to users owing to the inclusion of three high-quality layers in the construction of this mattress. The memory foam used not only succeeds in relieving pressure, but it also manages to adapt well to the body while allowing zero motion transfer. All these features are the reason why this mattress has been appreciated for its performance.


Not only does this mattress feature an array of advantages, but it also does so at a low price. Thereby, this mattress is a likely choice of many and worth the money.

King SizeQueen SizeTwin Size

Zinus 12-Inch Gel-Infused Mattress

Firm yet soft, this mattress has been successful in achieving this unique feature with immense ease.

Ideal Firmness

Traditional mattresses tend to be too firm for the liking of the masses. Meanwhile, memory foam mattresses are mostly very soft which may not be appreciated by everyone either. This gel-infused mattress manages to be firm enough to provide the required support and soft enough to ensure that you do not suffer from any aches. You can say, it presents you with the best of both worlds.

Heat Retention

Those of you who live in cold areas will be satisfied with this mattress’s ability to retain heat. Customers have reported that the product manages to be warm enough to provide the comfort that they crave, yet it is not too hot to induce sweat. This intricate balance of heat retention plays an integral role in providing relief to users.


This product is recommended for those who are looking for an unconventional mattress.Follow this linkto learn more.

Zinus Sleep Master Ultima Comfort Memory Foam 6 ” Mattress

While some wish for thick mattresses, many of us wish for slightly firmer and thinner products than most of the options in the market. This mattress manages to offer this firmness.


While you can find low-priced items in the mattress category, the chances are that there will be a trade-off between price and quality. This mattress defies this theory and provides users with an affordable option, which manages to be of satisfactory quality.

Easy Maintenance

Over time, mattresses tend to get dirty. Since most of these products do not come with removable covers, users tend to feel helpless about the state of the mattress. However, with the removable cover of this product, you can ensure the cleanliness of the product with ease. The fact that this cover is machine washable serves to be the cherry on top.


Due to its low price and high value, we recommend this product to the budget-constrained individuals out there. Do you wish for an affordable yet comfortable mattress?Click here to learn moreabout this 6-inch mattress.

Zinus 12-Inch Memory Foam Green Tea Mattress

The king size of the green tea mattress is perfect for you and your partner due to its various value-added features.

Great Value for Money

This 12-inch mattress is the perfect option for those who which for a budget-friendly option. The fact that this product also has all the features of a premium mattress makes this product a cost-effective option.

Quick Expansion

One of the hassles of getting a mattress shipped is that it takes a lot of effort to get it out of the box. This product manages to offer users a swift way to unpack and expand the mattress. Hence, you can ensure that the mattress will be available for you to use after just a few hours of being opened.


Convenient and comfortable, the king size of this mattress is as good as any other size. You canuse this linkto learn more about the specifications of the product.

Zinus 12-Inch Memory Foam Cloudlike Mattress

You can enjoy the royal feeling of the cloudlike mattress in a king size bed as well.

Highly Robust

One of the major nightmares of customers is that mattresses tend to sag after a few years. This can be attributed to the quality of material used in the construction. By using a premium quality material and backing it up with plush layers of foam, this mattress manages to be quite sturdy.

Quality of a Premium Product

Many have been quick to compare the mattress with other premium options like a Tempur-Pedic bed mattress. However, the fact that this product manages to offer similar features at almost half the price makes this a lucrative offer for the masses.


This mattress is something no one should miss. Click on this link to be provided with this luxurious mattress.

Zinus Sleep Master Ultima Comfort Foam

Whether it be durability or quality, this mattress takes care of it all. You can use this link to learn about some of its features.

Stays Cool

Are you tired of waking up in the morning feeling all sweaty and disgusting? Do you naturally sleep hot and wish for a mattress that can cure the problem? Well, you will find this product to be a useful companion. This is because it does not trap body heat and remains cool at all times.

Ideal for Back Sleepers

The comfort and firmness offered by the mattress make it perfect for those of you who sleep on their back. The layers of the Sleep Master Ultima mattress provide pressure relief and, hence, ensure that users do not suffer from back aches.


This mattress has been well-received for its quick delivery and reasonable price. Those who value these features should give this product a try.

Zinus 12-Inch Gel-Infused Green Tea Mattress

Just like its queen size, the king size of this mattress has been received positively by customers.

Conforms to Your Body

Many mattresses feel too rigid for you to enjoy a relaxed sleep. Well, rest assured that this product is an exception to such mattresses. This is achieved by the inclusion of memory foam which guarantees that the mattress will adapt to your body, thereby providing comfort.

An Excellent Choice for Side Sleepers

The pressure relieving technology infused in the mattress makes it an ideal choice for those who sleep on their sides. Such customers have reported a deep slumber without the occurrences of aches. Since comfort is what everyone looks for in a mattress, the product has managed to deliver the primary feature flawlessly.


Side sleepers should follow this link to purchase the item since it will prove to be a perfect choice for them.

Zinus Mattresses – Twin Size

Are you looking for the perfect mattress for your kid’s twin size bed? Zinus Mattress is here with a variety of mattresses available in twin size.

Zinus 8-Inch Memory Foam Green Tea Mattress

The twin size version of this durable mattress is just as good as the other dimensions of the green tea mattress.

Excellent for All Kinds of Sleepers

Regardless of whether you are a side or back sleeper, rest assured that you will find this mattress to be comfortable. The layers of this product are made to complement all types of sleeping styles. This feature allows this product to be usable by all.

Quick Expansion

Just like other Zinus mattresses, this product expands in hours after being unboxed. The fact that it requires no external help to do so makes this a convenient option for users. The light weight of the mattress further adds to the convenience since it means that the mattress can be transported from one room to another without an issue.


Overall, the mattress satisfies users with all of its sizes and, hence, is a great buy. You can use this link to add it to your cart.

Zinus Sleep Master Ultima Comfort 8-Inch Mattress

This product has all the required features that make any product stand out. This includes being equipped with a bio-foam and a smart packaging

No Odor

All new mattresses have a distinct smell when first taken out of the box. This serves to be a source of annoyance for many who deem the product to be unusable till the smell persists. While this product also has the smell of chemical initially, it tends to dissipate within a day or two, allowing you to use the mattress with ease.

Improved Air Circulation

All those who sleep hot will find this feature of the product to be of immense help. The improved flow of the memory foam allows the mattress to be of ideal temperature and does not lead to profuse sweating.


This product is an exceptional choice for all. This link will allow you to get details about the mattress. It is surely worth a try.

Zinus Memory Foam 8-Inch Cloudlike Mattress

With an extended warranty and a quick delivery system, this product features all the advantages that Zinus offers.

High Quality

This mattress manages to have superior quality at an affordable rate. This is unheard of in low-priced mattress like this twin-sized bed foam. The high-quality material used in the mattress along with the luxurious layers allows this product to offer great value for money.

Inflates in Four Hours

According to various consumer reports, the mattress successfully inflates in four hours. In contrast to this, many other brands have mattresses that take at least two days to transform back to its shape. Therefore, if you are on the lookout for a product which can conveniently be used as soon as possible, this might be a potential choice.


All in all, for those of you who can’t afford the premium-priced mattresses, you will find this product to be a satisfactory option, which you can buy by clicking on this link.

Zinus 6-Inch Gel-Infused Mattress

This 6-inch mattress might be just what you need for your kids owing to its low price and enhanced comfort.

Low Price Yet Superior Performance

The budget-friendly nature of this mattress makes it a lucrative offer for the masses. Additionally, the gel infusion into the memory foam allows you to benefit from a pleasant smell that serves to combat the initial chemical odor of mattresses. Together, these two features convert this mattress into a premium product.


One of the drawbacks of most mattresses is their weight. The heaviness of the product means that it is hard for people to move it from one place to another if one wishes to redecorate the room. The light weight of this mattress allows this product to be comparatively easier to move.


Odorless, luxurious, and affordable – with such characteristics backing it up, it comes as no surprise that this mattress, which you can view through this link, has been a favorite of many.

Zinus Sleep Master Ultima 6-Inch Memory Foam

This twin bed mattress succeeds in supporting individuals regardless of their size and can be used by both you and your kids.

Quality Layers

There are two layers included in this mattress, each of which plays a vital role in providing customers with the comfort and support they deserve. The two layers include a memory foam and a high-density support foam which provides users with the firmness that most require.

Zippered Cover

The topper included with the mattress is zippered which makes it removable. This feature makes the bed perfect for children since it means that it is washable. All you need to do is remove the cover and throw it in the washing machine.


Maintain a clean yet effective mattress with the help of Zinus. Learn more about this six-inch product by clicking on this link.

Zinus 6-Inch Hybrid Green Tea Foam

Many have lauded this hybrid mattress for its perfect density. Click on this link to add the product to your cart.

Versatile Usage

Whether it be a bunk bed or a twin-sized bed, this mattress is usable for all. This versatility in usage makes this product the ideal choice for you regardless of your needs. Hence, this mattress can be used by your toddler, teenager or your king-sized bed by using two mattresses.


Kids will love this feature of the mattress. Are you afraid of your children breaking the product? Are they always complaining about the lack of bounciness of their bed? Well, this product can be a substitute for a trampoline while being a comfortable place to enjoy a night’s sleep.


We recommend this product for all, especially those who wish for a bouncy mattress.

Zinus Hybrid Mattress’s

Zinus 8 ” Hybrid Green Tea Foam and Spring Mattress

Rather than enjoying the perks of merely a memory foam, this link will allow you to purchase a mattress which is both a foam and a spring mattress.

Relieves Back Pain

Many believe that the thicker the mattress, the more comfortable and advantageous it is. However, users of this product have vouched for the comfort provided by it and have reported that the hybrid foam succeeds in relieving back pain and is an excellent option for older people as well.

Quick Shipment

Zinus takes pride in its customer service, and when you purchase this product, you get a glimpse of the reason behind it. The mattress is shipped within a matter of days of placing the order which makes it a convenient option for those looking for an immediate replacement of their current bed.


Affordable, comfortable, and durable – this mattress has it all. Those who don’t mind the feel of spring coils will appreciate this product.

Zinus Sleep Master Ultima Comfort 13 Inch Deluxe Euro Box Top Spring Mattress

This product is a customized mattress equipped with a luxurious top cover. This combination has fared well with users.

Customized Support

It is hard to find a mattress which has the firmness and support which can satisfy all users. This is because everyone has different tastes and preferences. However, Zinus has offered users the chance to customize the firmness of this deluxe mattress through the inclusion of iCoil springs.

Ideal Balance

Do you value comfort or support? This is a question many customers have to ponder over when choosing the best mattress. This is because there is a trade-off between the two. However, this king size deluxe mattress manages to offer the correct balance of support and coziness which is lauded by many.


You can view this link to learn about the intricacies of the mattress. It is safe to say that the product will not disappoint you, considering the overwhelmingly positive response.

Zinus 12-Inch Euro Box Hybrid

The infusion of green tea extract leaves this hybrid mattress smelling wonderful, thereby eliminating the common complaint of smelly mattresses.

Excellent Density

As the link will tell you, this mattress is equipped with density foam. The inclusion of this layer along with other supporting foam layers allows this product to be dense yet comfortable. While it manages to be quite firm, it also has a plush feel to it.

Easy Setup

Take it out of the box, and your job is done. The assembly of this mattress is truly this easy. This is ensured by the patented packaging technology, which allows the mattress to expand on its own in less than 48 hours. This feature is convenient for those who find assembling things a nightmare.


This mattress is recommended for those who wish to avoid back pain while ensuring that they don’t step out of the budget.

Taking Care of Your Zinus Mattress

A clean mattress not only ensures the durability of the product, but it also adds to the aesthetics of the room. After all, a dirty and stained mattress is not a pleasant sight to look at, even if you only catch a glimpse of the mattress rarely.

Hence, caring for your Zinus mattress is vital. One of the ways to do so is to cover the product with a topper which is removable. You can find many Zinus covers which provide this feature. A removable cover ensures the cleanliness of your mattress by protecting it from stains, and it can be regularly washed.

Most Zinus mattresses are not waterproof. Therefore, make sure that you pick a protective cover which is resistant to water. This is vital for the longevity of the mattress.

If you opt for a Zinus mattress that contains a memory foam, you can take care of the product by sprinkling baking powder on it and leaving it be for about 40 minutes. Then, use a vacuum to brush off the baking soda and other debris. This act will provide you with a fresh and clean mattress.

Moreover, stains can be treated by using a wet cloth and liquid soap. Remember to gently rub the stain so that the mark comes off quickly without the mattress absorbing too much water.

Overall, the best way to take care of your Zinus mattress is to equip it with the much-needed accessory, i.e., a protector. While cleaning it with a damp cloth and baking soda is a good alternative, it is always better to prevent the occurrence of stains rather than taking measures to remove them.

Common Questions Asked by Buyers

There are some queries which tend to be commonly asked, regardless of which Zinus mattress you buy. Let us provide you with the answer to some of the questions asked.

What Kind of Smell Does a Zinus Mattress Carry?

Customers report that a Zinus mattress has an initial chemical smell as well. However, Zinus has taken various measures to ensure that the unpleasant smell dissipates quickly. This feature is ensured by the use of bio-foam which is infused with plant oil to give the mattress a fresh feeling.

How Long Does a Zinus Mattress Take to Expand Fully?

According to Zinus, it takes 72 hours for any of the mattresses to extend fully and return to its original size. However, this time may vary according to the dimension of the mattresses. For example, a twin size product tends to take less than five hours to inflate. Rest assured, Zinus mattresses will expand quickly.

What Are the Dimensions of the Different Zinus Mattresses?

The dimensions of the product depend on the size of the products. Here are the dimensions you should expect your mattress to be:

  • King size has the dimensions of 78 x 74 inches
  • Queen size has the dimensions of 80 x 60 inches
  • Full size dimensions are 75 x 54 inches
  • Twin size dimensions are 75 x 39 inches

The thickness of the mattresses can vary from six inches to more. Therefore, this measurement is prone to variations as per the product in question.

Does the Zinus Mattress Come with a Cover?

While some products under the umbrella of Zinus come with covers, many do not. However, that does not mean that you cannot benefit from the use of such toppers. There are various luxurious covers offered by many brands which include a queen-sized quilted mattress pad and waterproof cover by Linenspa.

It is up to you which cover you end up choosing. However, make sure that the product you pick is one that can be easily removed from the mattress and washed. The ability to be easily cleaned is a feature which will govern how clean your mattress will remain in the long run.

How Firm Is the Zinus Mattress?

Many also wonder about the firmness of the Zinus mattresses. The gel-infused memory foam and the density support foam layer serves to be a vital tool in ensuring the firmness of the mattress. Customers worldwide describe the comfort and support of the product to be an ideal balance. Hence, you can expect the mattress to be firm yet soft.

Does the Zinus Mattress Have a Coupon?

Zinus offers various coupon codes which allow you to take advantage of discounts ranging from 10 to 40 percent. Make sure to keep a lookout for these coupons on different sites and links. The codes are fleeting and are not always available for use.

Is a Zinus Mattress Topper Available?

For those of you who find the Zinus mattresses to be an excellent addition to your bedroom, you might also find the company’s toppers to be just as good.

For example, the two-inch green tea memory foam mattress topper is available in sizes ranging from king to twin size. Not only does it provide extra comfort, but it also serves to revitalize your mattress. Hence, it is just as worthy of being chosen as the mattresses of the brand.

What Is the Warranty on a Zinus Mattress?

As the products have shed light onto the fact, the Zinus mattress is equipped with a limited ten-year warranty. This extended guarantee makes this product cost-effective in the long run as well as authenticates the claim of durability.

Final Verdict on Zinus Mattress

Known for its Conforming Memory Foam comfort and pressure relieving support for a better night’s sleep, foam is CertiPUR – US Certified for durability, performance, and content. A safe and trustworthy anti-oxidant, Zinus infuses its memory foam products with natural green tea extract to maintain product freshness

Mattress Ruined. What Happens If You Sleep on Your Memory Foam Mattress Before 24 Hours?

Table of Contents

How Long to Let Your Memory Foam Mattress Expand?

The general rule is to give your new memory foam mattress 48 hours to expand and inflate to its proper size.

The real answer is not that simple. Every memory foam mattress has its unique requirements.

The following chart shows what each manufacturer recommends. Below that we go over where the 48 hours comes from and if you can immediately sleep on your new mattress.

Mattress Expansion Times For Each Manufacturer

amerisleepCan lay on it right away but could take 8 hours for the corners to expand fully and you should wait 2 hours before putting sheets on.
BEDBOSSShould decompress in 24 hours, but let it sit for 2 hours before moving it to the bedroom.
Bedinabox“It expands in about 3 minutes” is what I got when I emailed them. This seems too fast; I would still give it a few hours to be on the safe side.
CasperCan expand and be ready to sleep on in a few minutes but keep in mind that some will take longer.
Classic BrandsAllow 24 to 72 hours for the mattress to regain its full shape. If the mattress gets to its full height, it’s ready to use.
Dreamfoam Bedding6 to 7 hours from opening.
HelixGive it 2 hours to regain its shape, and you’re done.
LaylaWill take its full shape within minutes, and you can sleep on it right away. If you’re sensitive to smell give it a few hours to air out.
LeesaMay take up to an hour to expand but give it 24 hours to fully expand and be at its best
LinenspaUp to 48 hours but they do say you can jump on it as soon as you like. If anything they say your body heat can help speed up the expansion process.
LUCIDUp to 48 hours, but if it’s fully expanded after 24 hours you can go ahead and sleep on it.
LullWill do most of the expanding in 2 to 5 hours and fully expand in 24 to 48 hours.
MLILYShould be ready in 24 hours. Walking on it while it’s on the floor can help speed up the process.
NectarBetween 24 to 72 hours to expand.
Nest BeddingYou can sleep on it right when you open it, but it can take up to 24 to 48 hours for it to fully expand.
Olee Sleeplet it expand up to 72 hours
PuffyAllow it to expand and breathe for a few hours before putting bedding on it.
Purest Of AmericaAllow 24 to 72 hours to fully recover.
Signature SleepWait at least 48 hours.
Tuft & NeedleOnly takes several hours to reach the proper specifications, but in some cases, it may take up to 5 days.
TuloAllow it to sit for an hour before using it.
Zinus48 to 72 hours to fully decompress. Zinus recommends you sleep on the mattress during this time as it helps to full up the mattress. If after a week it hasn’t expanded, please contact them.

Don’t see your mattress? Go ahead and give it a couple of hours to expand, but let me explain why.

Can You Sleep on a New Memory Foam Mattress Straight Away?

The reason why you wait 24 hours, 48 hours or 72 hours is an old saying that people keep repeating.

As shown from the chart a significant number of manufacturers report shorter times and a good bit suggest sleeping on the mattress the first night. The reason is for your constant movements, and body heat loosens the foam. The more lose the foam, the better it expands.

Where The 48 Hour Memory Foam Expansion Time Came From

The first generation of memory foam mattresses is where this wait time wives tale came from. More time was needed for older memory foam mattresses to air out there odors.

The mattresses today don’t smell as bad; I would still recommend letting them air out for a few hours to absorb the smells of its surroundings. I know it sounds odd, but it’s well worth doing.

What if my mattress says to wait a few hours? – Well, it’s better to play it safe than sorry. The people that best understand your mattress are the ones who made it.

What If Your Memory Foam Mattress Is Not Inflating?

No need to worry if your memory foam mattress is not expanding; here is what you do.

Get the mattress flat as possible on the floor. Wearing clean socks walk on the mattress. The constant moving around combined with your body heat expands the mattress. I like to think of it as a mattress massage.

After massaging the mattress place it back on the bed frame and sleep for a few nights.

Keep in mind:New mattresses are like new shoes; they need to be broken in. Over the years you have gotten used to your old mattress, so the new one is going to feel different. We tend to forget this because we only buy mattresses every decade or so.

What To Do After Your Memory Foam Mattress Has Expanded?

I mean, you spent all this money you probably want it to last as long as possible?

If you want your mattress to last, you need a mattress protector.

Your mattress is a giant sponge, and it will soak up all the sweat, soda, dead skin and other nasty stuff you do in bed. Those liquids sit there not only making the mattress dirtier but destroying the function of the structure. It’s hard to work correctly when “waterlogged” with juices.

Plus, modern-day mattress protectors feel and look like regular bed sheets. I even have a review on the very one I use on my mattress. They’re not even that expensive either; I consider it crazy when people don’t use something so practical and affordable.

How Long Should You Leave a Memory Foam Mattress Before Sleeping on It?

It’s best to let your memory foam mattress expand for 48 hours. If you can’t give 48 hours then allow the mattress to expand for 6 hours before sleeping on it.

What Happens If You Sleep On Your Mattress Too Soon?

If you sleep on your mattress before it’s expanded it’s not the end of the world. In fact, many mattress manufacturers recommended you sleep on it the first night because your body heat helps to expand the foam.

I would not worry about it too much. The goal is to give the mattress a few hours before you sleep on it. It can take some mattress a whole week to reach its correct size and sleeping on it won’t hurt.

It’s Been A Week And The Mattress Has Not Expanded.

If it’s been a week and the mattress has not expanded correctly then, unfortunately, you have a defective mattress.

The good news is that this is usually rare. If it’s been a week no need to keep fighting it, contact the company you bought it from to check out the return policy. If you’re curious about returns and what they do with the old mattress check this out.

If you have to return the mattress and want a new one I’ve had good luck with Zinus Green Tea Mattress.

Zinus Mattress Reviews

This is our full Zinus Green Tea mattress review. It’s cheap and is one of the most popular memory foam beds on Amazon

Who Is This Bed Best For?

  • Anyone that absolutely wants a memory foam bed
  • Budget shoppers
  • Side and combo sleepers
  • Amazon Prime members (it’s a best selling bed on Amazon)
  • College students, teens, Airbnb owners, and anyone that just wants a cheap bed

Who Won’t Love This Bed?

  • Anyone who doesn’t like a soft, viscose memory foam feel
  • Back and stomach sleepers
  • Heavier individuals
  • Hot sleepers
  • People that only want American-made products (Zinus is manufactured in China)

Free Shipping & Returns

30 Night Trial Period

10 Year Warranty

Outline: Zinus Mattress Review

We are very thorough in our reviews, so in order to make this post easier for you to digest, below is a jump-to list. You can click the links to go to a particular section within the review.

Buying A Zinus Mattress

Zinus very likely could be the #1 best selling mattress on Amazon. It’s really cheap and that’s the primary reason that people buy it.

Like most other online mattresses,Zinus comes with free shipping, whether you purchase through or Amazon. It also ships compressed inside a box and will usually arrive within three to five business days of when you place your order, at least if you’re in the contiguous United States.

When the package arrives, all you have to do is drag that sucker inside and tear off all of the plastic wrapping.The unboxing process takes less than 15 minutesstart to finish. You will want to give the bed 48-72 hours to fully inflate. Because it uses a lot of memory foam, it needs some extra time to return to its intended form. This is common with a lot of memory foam mattresses.

The Zinus Green Tea mattressis backed by a 10-year warranty. As an FYI, most beds come with at least a 10-year warranty.

Price Of The Zinus Green Team Mattress

As mentioned previously,this bed is cheap. In fact, depending on the height that you choose (6″, 8″, 10″, or 12″) the Green Tea mattress might bethecheapest bed available. Here’s a pricing breakdown for the 12″ model.

SizePrice (MSRP)
King / Cal King$420

Keep in mind thatprices tend to fluctuate seller to seller on Amazon. For example, typically, when Amazon is the actual vendor for the mattress, we see it more heavily discounted than when Zinus is selling the mattress themselves. Regardless, though, you can usually find the 10″ model for around $200 on Amazon.

Zinus Memory Foam Mattress Construction & Layers

The Green Tea mattress ismade entirely of foam, but the exact construction depends on which height you choose. Below is a construction breakdown for the 12″ Green Tea mattress.

Inside the 12″ Zinus Green Tea mattress

The 6″ bed has only two layers. It has egg crate support foam on the bottom and memory foam on top. The 8″ and 10″ models both have three layers. They have support foam on the bottom, transition foam in the center, and memory foam on top. The 12″ model just adds a second layer of egg crate support foam on the bottom.

Construction side view of the 12″ Green Tea mattress

All of the foams in this mattress are CertiPUR-US certified. This assures you that the mattress has been tested and certified by an independent laboratory to meet specific criterion for physical performance, indoor emissions, and environmental stewardship, and is made without ozone depleters, heavy metals, or formaldehyde. Also, the Green Tea mattress has been tested and passed the requirements of the Cigarette Smoldering Test and the Open Flame Test.

What We Think Of The Cover On Zinus Green Tea

The cover for this mattress is made of a knitted jacquard fabric. It’s white and soft, but to be honest, it’s not our favorite cover.It’s thin and bunches up easily. You can actually grab the cover and pull it up in the air a good six inches.

The cover is removable, but Zinus actually states that removing it can affect your warranty, and we agree that you should not remove it, because it’s just a pain. If it gets a stain that you must remove, justuse some warm water and mild detergent to spot clean. That should do the trick.

Plain Jane cover, but it’s fine

Also, to extend the longevity of this bed, you’ll want torotate it every three months as a preventative measureto protect against sagging or permanent indentations. Egg crate foam is probably the least durable foam that you’ll find inside a mattress. As such, we would implore you to rotate it regularly if the bed sees a lot of use. If it’s just your Airbnb mattress, rotate it as needed, not necessarily at set intervals. And this bed is not flippable.

Feel/Firmness Of This Memory Foam Bed

The Green Tea mattress is amedium-soft on the soft-to-firm scale, and has a pure memory foam feel. By this, we mean that you’re going to slowly melt into the material as it surrounds you, like a big hug, or like super comfortable quicksand.

We also noticed that the firmness of this bed changes per season because of the temperature.This bed seemed to be firmer in colder weatherand softer in warmer weather.

Given that the Green Tea mattress has a true memory foam feel,you get a good amount of that stuck-in-the-mud feeling. Switching positions does take extra effort and could leave you feeling restless if you tend to rotate between sleeping positions frequently during the night.

That said, we do think the Green Tea mattress is comfortable, it’s just thatyou have to really like memory foam to get this mattress.

Will Back And Stomach Sleepers Like Zinus?

Typically, back and stomach sleepers prefer firmer mattresses—that’s not the Zinus Green Tea mattress. We do not think this will be a good mattress for back sleep and stomach sleepers unless you’re on the lighter side (i.e. under 140 lb).

Not designed for back or stomach sleepers

If you sleep predominately on your back, make sure to check out our list of the Best Mattresses for Back Sleepers. Same thing for stomach sleepers—see our list of the Best Mattresses for Stomach Sleepers.

Side Sleepers—What Will They Think Of Zinus?

Why yes, it is. The Green Tea mattress isbest for side sleepers. It’s soft enough to offer great pressure relief for the hips and shoulders when you’re on your side.

Ideally suited for side sleepers

As for combo sleepers, because you get that stuck-in-the-mud feeling,you’ll face a little resistance while moving around on the bed. If you’re of a lighter build, it’ll be easier for you, while heavier people will sink into the mattress more and get that quicksand feeling.

To answer your question, though, yes, Zinus will work for combo sleepers, but it wouldn’t land anywhere near our list of the Best Mattresses for Combo Sleepers.

Can Zinus Green Tea Handle Bigger People?

Short answer: No. We usually recommend heavier individuals go for a hybrid or spring mattress as opposed to an all-foam bed. While the 12″ bed is better than the 6″ bed for heavy people, overall, we can’t recommend the Zinus Green Tea mattress for individuals that weigh 250 lb or more. Foam beds just don’t typically have the long term support that coil beds do.

Zinus Mattress Review

Jake Comfort | Updated: March 3, 2020

Choosing a new mattress for your home is an exciting time. If you’ve been sleeping on the same mattress or the past few years, it might be time for an upgrade. Traditional coil mattresses are cheap, but they’re nowhere near as nice as foam or memory foam mattresses. In the past, foam mattresses have been too expensive for many consumers to afford.

E-commerce is changing the game – you can now find a range of cheap foam mattress options online without having to worry about breaking the bank. One of the newcomers to this industry is Zinus Mattress. This company knows what it takes to bring affordable foam mattresses to the public. They have a variety of different models that help people at almost any price point.

For the sake of this article, we’ll be taking a look at one of their most prominent mattresses. The most popular mattress that Zinus Mattress produces is the Green Tea Memory Foam Mattress. This mattress is simple but effective – it provides you the basics that you’re looking for in a foam mattress. It also happens to be the most affordable mattress on the market.

In this review, we’ll be taking a look at the Zinus Mattress Green Tea Memory Foam Mattress to provide you with all the information you need to decide if you want to buy it. We understand how hard it can be to choose a mattress – that’s why we have put serious effort into compiling all the information you need. If you’re in the market for a new mattress, make sure to check out all the information below!

Table of Contents


The way a mattress is constructed can tell you a lot about how it will feel. With the Green Tea Memory Foam Mattress, Zinus Mattress provides their customers with four different options. They have four different thickness levels – this helps customers better estimate the exact type of mattress they’re looking for. This is a great benefit that you might not find with many other mattress producers – many modern mattress companies have a one-size-fits-all approach to their mattress designs.

In this section, we’re going to take a look at the exact way the mattress is constructed. This Green Tea Memory Foam mattress boasts a pretty simple design, but it changes depending on the size you order.

Foam Layers

The Green Tea Memory Foam Mattress from Zinus Mattress uses a few different foams in its construction. There are no coils or hybrid options in this mattress design. Memory foam and support foam make up the entire mattress. Memory foam provides the comfort, while the support foam provides the base you need to keep the mattress firm. Below we’ll take a look at the exact layer design of each size of mattress.

6” Mattress

Top Layer – 1” Memory Foam

Base Layer – 5” Dense Support Foam

8” Mattress

Top Layer – 2” Memory Foam

Middle Layer – 2” Pressure Relief Density Foam

Base Layer – 4” Dense Support Foam

10” Mattress

Top Layer – 2.5” Memory Foam

Middle Layer – 2” Pressure Relief Density Foam

Base Layer – 5.5” Dense Support Foam

12” Mattress

Top Layer – 3” Memory Foam

Middle Layer – 2” Pressure Relief Density Foam

Second Middle Layer – 3.5” High Density Foam

Base Layer – 3.5” Dense Support Foam

As you can see, there is quite a bit of variation in each mattress depending on the thickness level that you choose. Regardless, all of the option are a relatively basic design. Because of the price point, you won’t find as much complexity in these designs as you would with more high-end mattress products.


The outside cover of a mattress has the potential to compliment a mattress, or destroy it. If a mattress cover is too thick, it will ruin the top layer texture of the mattress and retain too much heat. On the other hand, it it’s too thin, it will end up not providing enough protection or support for the mattress.

The Green Tea Memory Foam Mattress from Zinus Mattress is made from a thin Kitted Jacquard. It does a great job of adding support without adding to much additional heat retention issues.

Firmness, Feel, and Support

If you’re trying to buy a memory foam mattress, you’re probably very concerned with the way that the mattress feels. It can be hard to find a mattress that suits you perfectly, but a comfortable mattress isn’t too hard to attain if you know what you’re looking for. The memory foam on the Zinus Mattress provides the sensation that you’re sleeping on a cloud. You’ll feel contour and hug around your body as you lay down on the mattress.

The exact support and comfort that you’ll experience will depend on the mattress that you purchase. The thinnest mattress variation provides the least amount of comfort – there is only 1” of memory foam between you and the support layer. While the thicker mattresses have a lot of added foam for additional comfort. This is by no means as good of a mattress as Tempurpedic or another high-end brand.

In terms of support, it will depend on the mattress you purchase. The thicker the mattress, the more support you will feel. None achieve a level of above 7.5/10, so this isn’t a great mattress for those who weigh over 230 lbs.

The primary downside to the Green Team Memory Foam Mattress from Zinus Mattress is heat retention. Foam mattresses can often retain a lot of heat, which is bad for people who need a mattress with breathability. Because there are no coils or gaps, the foam in the mattress does not breathe as well as other options. It’s important to keep this in mind if heat retention is an issue for you as a sleeper.

Changes Over the Years

By all accounts, Zinus is a relatively new entrant to the mattress game – they haven’t had much time to develop on their current models. The mattress we are reviewing has not undergone any massive changes over the past few months, but Zinus Mattress does have other mattress models with improvements and alterations – though these tend to cost more.

If you’re looking for something a bit different, or you want to see the way they have evolved via other mattress models, make sure to check out some of the other mattress options on their site.


For the sake of sinkage tests, we’ll take a look at the 10” model of the mattress. The amount of sinkage a mattress has determines how far you will fall into the mattress when you lie on it.

If you’re lying on your back, you will find around 2.5” of sinkage. If you’re lying on your side, you will find about 3.5” of sinkage. This is assuming you weigh around 150 lbs. This level of sinkage is quite high, especially if you’re someone who is overweight.


One of the best parts about the Zinus Mattress is how cheap it is. You won’t have to worry about breaking the bank if you want to purchase their luxury mattresses. The price of the mattress will depend on the thickness that your purchase. The thinner the mattress is, the cheaper it will be.

Zinus Mattress is not exactly a luxury mattress – you won’t receive the same features and benefits you might find with high-end mattresses. This company is seen as a cheap entrance point to the foam mattress industry – fortunately, it is very cheap. Because Zinus has four different mattress choices for the Green Tea Memory Foam Mattress, we’ve focused on their 10” for the sake of these price points. As mentioned previously, prices will vary depending on the thickness variation that you choose. Below is a table of the different mattress sizes and their price points:


Other Information

It’s easy to overlook the additional benefits or features included with a mattress that you purchase. If you’re someone who is only concerned with the look and feel of a mattress, you might find that you run into problems long after your purchase. For example, you never want to purchase a mattress that doesn’t come with a warranty. A mattress is a long-term investment and should be treated as such – you need to put yourself in a position where you’re exposed to little risk.

Many modern mattress companies have to differentiate themselves from competitors by offering added benefits. In this section of our review, we’re going to take a look at all the additional benefits you’ll receive alongside your Zinus Mattress. It’s important to take these into consideration if you’re thinking of purchasing one of their mattresses – without understanding these features and benefits, you won’t be able to get the most out of your mattress.


Shipping a mattress can be extremely expensive, so you want to make sure you can reduce this cost as much as possible if you’re going to order a mattress online. Finding a cheap and comfortable mattress can be great, but if you have to pay hundreds of dollars to ship it you might find other mattresses are cheaper.

But you don’t have to worry about this if you purchase a mattress from Zinus Mattress. They provide completely free shipping with the purchase of any mattress. They use FedEx to deliver all of their packages – you can be certain your shipment will be handled with the professionalism of a large, multi-national shipping company.


This is the most crucial component of any mattress purchase – you need to be certain that the company you’re working with understands how significant your investment is. You don’t want to run into any problems that can’t be fixed.

With Zinus Mattress, you’ll be entitled to a full, 10-year warranty that ensures you can receive a replacement mattress should you run into any problems. This is a huge benefit if you’re looking to make sure you don’t need to pay for a mattress any time in the next decade. This warranty length is around the industry standard, though some do offer longer warranties to their customers.

100-Night Trial

Ordering a mattress online can seem counter-intuitive – how can you know you want a mattress until you sleep on it? Fortunately, with Zinus Mattress you receive a 100-night trial to help you fully experience the mattress. You have to pay for the mattress upfront, but you don’t like it you can return it for full refund within this timeframe.

100 nights is a fairly decent trial period when compared to the industry standard. Many top mattress producers only offer a 30-day trial period. With Zinus, you have over three months to decide if you want the mattress or not.

Support Site

One unique feature that Zinus offers its customers is a fully functioning support site. If you head to their website, you can find their support site and use it to view your orders, register your product, and more. They even have an FAQ section that you can use to fix small problems or find common solutions. This is a great feature that you don’t see with a lot of other mattress producers.

Should I Buy the Zinus Mattress?

If you’re wondering whether or not you should purchase the new Zinus Mattress, it’s important to weigh the pros and cons. If you’re looking for something cheap, this is truly one of the most affordable mattresses on the market. The fact that it comes with a variety of different thickness levels is also an added benefit.

The major downside with this mattress is the heat retention caused by the lack of coils or hybrid material. This being said, for the price point, it’s hard to find much better. With a long warranty and trial period, as well as free shipping, the Green Tea Memory Foam Mattress from Zinus Mattress is an overall good deal.

If you’re in the market for a new mattress, but you don’t think the Zinus Mattress is right for you, we have plenty of other reviews listed on our site. Make sure to check out all the information provided on our webpage – we’re a great resource if you’re in the final stages of choosing a new mattress.

Alternatives to Zinus Mattress

It’s easy to see why Zinus is so popular. However, there are some options you should consider before you pull the trigger and order a Zinus. Each of these alternative choices gets you all of the benefits from a Zinus mattress, but come with additional features or discounts to make them even better. The best alternatives to Zinus are…


Helix mattresses are one of the best options for an alternative to Zinus. Whereas Zinus tries to produce a mattress that will appeal to everyone, Helix produces a unique mattress for everyone.

When you order a mattress from Helix, you’ll take a sleep survey. Helix takes the results of that survey and uses them to help you find the best option for your needs. They can even take two surveys and find a compromise option or create a split bed. As a result, Helix is an especially good alternative to Zinus for couples and people that want very specific qualities in their mattress.

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