How Are King Koil Mattresses Made

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About Us

The average person spends almost 33 years of their life resting in a bed. And if there’s one thing we believe in… it’s that sleep is time that should be well spent. That’s why the King Koil brand promisesmore than a mattress. We craft a place to think and dream, to relax and recharge — a foundation of support for so many other things in life from a family’s love to personal repose.

King Koil bridges the gap between high quality sleep and a life welllived, for benefits that can be felt all day through. From a days end to a fresh morning start, we are the place where wellness begins. We are well-being that is always well-made.

Since 1898

In 1898, Samuel Bronstein realized his dream: he founded United States Bedding in St. Paul, Minnesota. What started out as six employees in a small factory has steadily grown. Throughout the early 1900s, US Bedding added employees, expanded manufacturing and became innovators in the industry. During the 1930s, US Bedding greatly improved the bedspring and was looking for a new name for its product. The King Koil name was born. Today, King Koil mattresses can be found in more than 90 countries throughout the world, with its worldwide headquarters located in Avondale, AZ..

Designed and Handcrafted in the USA

The King Koil Mattress Company has Hand Crafted mattresses since 1898 and today manufactures products all over the world.

How are king koil mattresses made

King Koil

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King Koil is a mattress brand that was founded in 1898. It started selling innerspring mattresses, but over the years has expanded to foam mattresses as well. You can findKing Koil mattresses across the globe in local retailers.Some of their mattress models may be advertised under other names than are found below. Overall, they make comfortable mattresses in a variety of price points, but there were some concerns about durability with some models.

Mattress Score

Overall Score: 8.4/10

Customer Satisfaction:8.5/10

Price Value:8.2/10

No Back Pain:8.5/10

Trial Period:No Trial

General Support:8.6/10 ⓘ

No Motion Transfer:8.4/10 ⓘ

No Odor on Delivery:8.4/10

Good for Hot Sleepers:8.4/10

Sex / Bounce:8.5/10

Good for Heavy Folks:8.4/10

King Koil’s Specifics

King Koil mattresses are sold in a variety of retailers across the country. When it comes to their mattresses, they offer mostlyhybrid mattresses with pocketed coils. Most customers are initially comfortable with these mattresses and report good things, butthere are some complaints about the quality for the price.

If you are looking for a well-rated pocketed coil mattress at a competitive price,see our list of top rated hybrid mattresses, and specifically the Dreamcloud mattress offers high material quality for the price.

Quality of Materials

King Koil has a partnership with the International Chiropractors Association and has used that as a powerful instrument for building consumer trust. The materials used are intended to align the spine properly for a comfortable sleep. There is not a lot of information on the breakdown of materials used in King Koil beds. This is something important to discuss with your local retailer if you are considering buying a King Koil. Ensure that they use certified foams that don’t offgas toxins. Additionally, know that these mattresses are priced high versus many comparable online alternatives so make sure that there are sufficient add ons thrown in to make up the difference.

Mattress Types

King Koil offers a variety of mattress options. They all provide different firmness and price points. We’ll go through all of these models in detail below.

The Intimate Collection is one of King Koil’s luxury mattress lines. With tufted quilted top layers that elicit luxury hotel feels, this collection also features innovative materials. In the top comfort layers, their mattresses featuregraphite infused memory foam, micro coils for less partner disturbance, and Talalay latex infused with graphite. These layersfacilitate greater coolingand also work in conjunction with the traditional pocketed coil systems below. Overall, these mattresses get good reviews from customers, butprice point is somewhat higher than online competitors.

The prosare luxury mattress designs with extra cooling technology in the comfort layers.

The cons: Some issues with durability for the price.

Price Range: Varies Per Retailer

Final Score:8.6 / 10

The iMattress line offers additional pressure point relief for those that are looking for a memory foam feel, but with pocketed coil support systems. The mattresses come withiFusion™ open cell memory foam technologyfor greater air flow and heat dispersion. Overall, these mattresses are somewhat more competitive on price point, but there were some concerns about durability for the price.

The pros: Pressure relieving, foam-focused hybrid mattresses.

The cons: Some concerns about durability for the price point.

Price Range: Varies Per Retailer

Final Score:8.4 / 10

The King Koil MHybrid line puts the focus onadvanced memory foam technologyand features HypurGel cooling technology and Graphite infused Talalay latex. With somewhat slimmer profiles than the Intimate Collection, these mattresses are more budget-friendly. With a variety of firmness options, customers have good things to say overall. However, there were some concerns about durability over time.

The pros: Slimmer foam-focused hybrid designs — some with responsive latex layers.

The cons: Some concerns about price for the durability.

Price Range: Varies Per Store

Final Score:8.5 / 10

Xtended Life Collection

The Xtended Life Collection is their line that is designed to last. Withfirm high density foam and responsive graphite latex, this mattress is best suited for larger sleepers that have struggled with sagging mattresses. Overall, customers will do well with this option, but some may experience it as overly firm depending on body size.

The pros: Durable option with material strength in mind.

The cons: Some issues with firmness may be a consideration.

Price Range: Varies Per Retailer

Final Score:8.4 / 10

King Koil’s Luxury line may be less so than their other offerings, with a focus on traditional pocket coil support systems, andless emphasis on thick comfort layers. That said, their Contour Elite pocketed coil system will do well to minimize partner disturbance. Overall, customers will appreciate the simplicity of these designs, but there are some that may crave more long-lasting comfort.

The pros: Simpler designs with a focus on coil-focused support.

The cons: Some may crave more comfort layer innovation with some durability concerns experienced.

Price Range: Varies Per Retailer

Final Score:8.2 / 10

Browse King Koil Customer Reviews

This mattress is comfy! It’s not too firm and not too soft. I love it! I was a little nervous before I bought it because the price is so low. Once I went in the store and tested it out, I knew I was going to get my monies worth. Granted I’ve only had it for about a week now, even my boyfriend has confirmed it’s super comfortale. Get it while it’s on sale.

I bought the twin mattress and much to my dismay there was about a 4 inch gap between the mattress and my bed frame. After measuring the mattress I realized it was only 36 inches wide, not the standard of 39 inches (despite the website listing it as 39 inches wide). I finally got a hold of the manufacturer and they said that their twins are "intended" to be 38 inches wide but that each one can differ by up to two inches. So you’re basically left with a mini-twin. I will be returning this.

It’s pretty comfy for the price but honestly I could have gotten cheaper at another matress store, definitely shop around more. It’s not very thick and the euro top seems like it will be flattened very easily I give it maybe a year before it starts losing its comfort completely

My first set of guests found this to be very comfortable. I slept in the guest room to try it out and found it very comfortable. I am very pleased with this purchase and will purchase future items.

Nice product at the right price. My child needed a mattress for a new college apartment. We saw many options and even ran into a manufacturers rep at the store who helped us with good advice. As usual, the experience was great

love this mattress very comfortable the never disappoint

Great price and such an amazing mattress. The level of comfort is undeniable. I’m very happy with this product and would recommend it in a heartbeat.

This mattress was purchased for a bedroom that is only used for guests and when child is home from college. The mattress is very comfortable and the price is perfect for this situation. We have had it about a week and my kid loves it, it’s 12:20 pm now as I write this review and she is still sleeping.

Buying this mattress was an amazing investment. Such a comfortable bed to sleep on and the service and delivery was very prompt and professional.

Very happy with what I bought slept like a baby. The delivery guys came set it up fast. Very happy with the service.

My husband and I are sleeping so much better since purchasing this mattress. It’s not too firm or too soft, so you get support without feeling like you’re sleeping on a board.

We love our new Mattress! The comfort and quality is unbelievable and for what we paid for it. we just love it!!

I purchased two of these mattress for my boys, without them being there to try them, and they just love it. They said it’s so comfortable that it just conforms to their bodies. Mind you my 15 year old is 262lbs and said the bed is like a giant blanket. So hats off for a great product at a reasonable price.

I recently stayed in a bed in a breakfast in Maine–and loved the mattress I slept on. (I’ve got neck and shoulder issues to the mattress is often crucial.) I found a similar King Koil mattress and Raymour and Flanigan. The price was right; the delivery was prompt. "For this relief much thanks." Happy with my purchse: feels good!

When choosing a bed we needed a firm mattress with back support for me but yet some cushioning for my husband and the King Koil Perfect Response Elite Lakeside Pillowtop was "the perfect" choice. Very pleased with our decision and we even received next day FREE delivery – very nice!

I love my new mattress -and the service that came with it.

The bed is great. It came when they said it would and the sales person was wonderful in working with our family.

Bought this for my guest bedroom and it was given an A plus By my first guest. She couldn’t believe it was a firm mattress. Would highly recommend.


I have a California King Mattress and it is the best. I was not sure of down sizing to a Queen Mattress, but I must say that it was the best choice I love the way my body rest and the best part is that my husband and I are know closer.


It’s hard to get out of bed after sleeping on this very comfortable mattress. You look forward to relaxing at the end of the day. I like it very much. Keep in mind, coupled with the box spring, it is very high. Can’t go wrong with this one, unless you like it extremely firm. It has the right kind of firm but soft too.

Very happy with our purchase! Bed is comfortable. Not too firm, not too soft. Great quality for a great price!

The mattress is very comfortable. It’s the best sleep I’ve had in a long time. It is a 5 star hotel quality mattress. I’m in love. I must stress that the hubby that works at night and have Insomnia also agreed that his sleep has been much better. Thumb’s up.

I absolutely love my new bed. Best experience it’s comfortable for my back after I come home from work cause I work 19 hours of the day doing labor and I just needed a new way to sleep. This is one of the most comfortable beds I’ve ever slept in and I highly recommend it to everyone.

The store was great the product was well priced and it was a convenient purchase. Loved the salesmen [Associate name removed].

This mattress has just enough firmness topped with a pillow top that has just enough softness! The price is perfect and the customer service was out of this world. No one trying to force me to the most expensive products in the store.

I am very much enjoying my new mattress. I was afraid it might be too soft but I’m glad I went with the softer mattress over the more firm mattress. While this is soft, it is still very supportive. This mattress is great quality for a good price.

great mattress sleep like a baby love it so much it is great

Best decision i made for my son he loves his new bed. Raymour and flanigan alway have good quality furniture which last a long time. I know when i shop with them im getting good stuff.

I needed a mattress for my fathers spare bedroom so I had a place to sleep when I visited. I didn’t want to spend a lot but I wanted something that was nice and comfortable. This mattress is it! I have slept great when visiting him now and the Sales associate Tom P. in Clifton Park listened to my needs and took care of everything! Thank you Tom!

very comfortable but still with support!! Very happy!!

This mattress was purchased for a guest room and has only been slept on once with a report that is was very comfortable. The salesman was very helpful and polite. The delivery team were very helpful and delivered quite timely

I really like this mattress. It’s really comfortable and it feels like I’m sleeping on a cloud.

My old mattress was still in good looking shape, but had outlasted the years I needed an extra firm mattress. My new King Koil plush is so comfortable, I sleep right through the night. Both my husband and I are well pleased with this purchase.

Mattress is unbelievably comfortable. My wife and I love it so much.

So far so good! Great price for the quality. I’ll write another review after about a month or so

I am so happy with my purchase. I haven’t slept this well in a long time. I definitely Recommend this mattress. The salesman was very knowledgeable and he listened to my needs.

I am very happy with my king coil mattress purchase. In the past I have always bought Sealy’s. It is very comfortable and I am happy with it. Also the service at the store and the delivery was very good. I am also very happy with the guarantee on the mattress.

Mattress after the first night of sleep had a indentation in it already. Was or is not as comfortable as I expected.

I was very pleased with the delivery men, they were great. Being disabled and unable to dismantle my other bed, they went the extra mile and did it for me. They were very professional and pleasant to deal with. I will be making all my future purchases at this store, as their prices are also very good.

Great buy! Old mattress and boxed spring were removed and new mattress and boxed spring was delivered and set up in 5 minutes.

I purchased a king koil mattress and box spring from Van Vreedes in 2014. It had a 10 year warranty. USELESS. After less than 2 years it totally caved in. I flipped it every 2 months. So they send you a pack to take pictures measure with ruler how bag the cave ins are. I slipped out of bed every am landed on floor. Yes that bad! Well I was approved they brought it in and then Van Vreedes wanted 89.00 for delivery fee. On this set that had a 10 yr warrany. Van Vreedes manager told me he has to pay his boys to do it. I said it never shouldof happened. Here 2019 same ossues caved in on all sides. I submit pictures and paper work this summer and was denied. They said there was nothing wrong with it!! Do not trust a 10 yr warranty useless. Van Greefes won’t back up products and say I had to go to the Manufacturer of king koil well guess what MAIL BOX FULL for a month of course!! So today I went to Menards to buy another matress and box spring. Still having a full 4 yr warranty of this King Koul Mattress. They are all so nice and happy to take your money but totally ditch you when you have a problem. Just a heads up. Happy 2020.

King Koil Mattress Review

Jake Comfort | Updated: March 3, 2020

If it’s time to buy a new mattress, you’re probably excited about all the options. Just 10 years ago you would have only had a few major companies to choose from, but now there are hundreds of mattress manufacturers available for you to purchase from. It can be hard to choose a mattress when you have so much choice. Fortunately, plenty of these mattress companies are also very affordable – you don’t have to spend thousands of dollars if you want to access a luxury mattress.

Table of Contents


King Koil is one of the major players in the game, they’ve been around much longer than many of the recent entrants. The company used to be called US Bedding – it was actually started in 1898! The company has plenty of experience at making high-end, luxury mattresses for their customers. Over the years, the company transformed from a spring mattress manufacturer to a firm that produces a wide variety of specialty mattresses. There are tons of great mattress lines to choose from at King Koil, many of them can also be customized to suit your comfort and support preferences.

For the purpose of this review, we’ll be taking a look at one of the most popular King Koil mattresses on the market – the World Luxury collection. If you think you’d like to purchase one of these mattresses, this review will be the perfect resource for you and your partner. Make sure to read through all the available information below!


The construction of a mattress that you’re purchasing is one of the most important components of any mattress buying decision. If you want to be certain you understand what you’re purchasing, it’s important to understand how it’s made. King Koil uses a variety of components to form this mattress, including coils, fibers, and latex. If you’re someone who wants to purchase a mattress that uses advanced materials to build a solid sleeping experience, King Koil is a good option. In this section of our review, we’ll examine how the mattress is made to give you a deeper understanding of the World Luxury mattress line.

The World Luxury line actually has eight different mattress types – all suit different tastes in terms of softness and support. They’re all built similar ways, they just used different amounts of materials or pillow tops to achieve different goals. We’ll be looking at the Ambrose Firm edition of the World Luxury Mattress from King Koil in this section.


The World Luxury collection of mattresses is made from a variety of different materials. These materials are organized in a multi-layer system to provide you with as much comfort as possible. Each layer of the mattress has a specific purpose. Below we overview each layer individually to give you a better understanding of what the mattress is made from. Check it out:

Top Layer

This layer of the mattress is designed to provide you with comfort and lumbar support. It’s made from a relatively thin layer of latex. This is the layer of the mattress that your body interacts with the most – it’s responsible for the comfort you feel when you sleep on it. The latex provides plenty of bounce and is much more breathable than traditional memory foam.

Bottom Layer

The bottom layer of the mattress is made from an encased coil system – the proprietary name is the 858 Contour Elite Encased Coil System. This system provides the support for the mattress and also allows for it to breathe. The airgaps between the coils allow for much more breathability than a regular foam mattress.

Edge Layer

Around the sides of the mattress there is another layer of material that is in place to provide edge support and keep the mattresses shape. This layer is made from a thin layer ‘Excellent Edge’ foam. It’s the perfect addition for those who want to ensure plenty of edge support!


You should never overlook the mattress cover when you’re purchasing a new mattress. If you purchase a mattress with a bad cover, you might be risking potential damage to your mattress. In addition, the mattress cover might mess with the comfort of the mattress by providing too much extra cushion. Some mattresses also create issues for people who want to avoid heat retention while they sleep. If a mattress is to weighty, it will trap heat and result in you not being able to enjoy a good night’s rest.

The cover of the World Luxury collection mattress at King Koil is made from Tencel Fibers. These fibers provide breathability, comfort, and protection for the rest of the mattress.

Firmness, Feel, and Support

It’s always important to assess how much support and comfort the mattress offers to customers. The Ambrose Mattress from King Koil has plenty of support for those who need a firm mattress – this is one of the firmer editions of the mattress. In terms of firmness, it comes in around a 7.5-8/10 on our scale. Keep in mind there are other World Luxury editions that have different firmness levels. The Montpellier Mattress has just a 3/10 on the firmness scale.

In terms of comfort, the Ambrose Mattress does the trick. Because the mattress is firmer than other editions, it’s not the most comfortable mattress available. Regardless, the latex top layer provides contour around your body as you sleep.

Breathability within the Ambrose mattress is extremely good – you won’t have to worry about overheating. All the materials in the mattress are in place to provide you with a cool sleeping experience. If you’re someone who often overheats when you sleep, the coil system in this mattress will ensure your temperature stays regulated throughout the night!

The mattress is also certified by the International Chiropractors Association (ICA) – meaning it provides proper spinal sleeping posture for those who sleep on it. This is great if your someone who experiences back problems.

Changes Over the Years

King Koil has undergone a lot of changes over the years. As a company that is around 120 years old, the firm understands the importance of keeping with the times. Their original specialty was providing spring mattresses for their customers. As foam and coils began to be introduced into the industry, King Koil follows suit. The World Luxury collection has not undergone any significant changes, but there have been plenty of new mattress lines released over the past few decades. This is definitely a company that is always evolving.


Price is also a vital component to consider when you purchase a new mattress. If you think a mattress is out of your price range, you should probably consider alternatives. The benefit is that you have so many different manufacturing companies at your disposal in modern times – if a price isn’t right, you don’t have to look far for an affordable mattress. At King Koil, the World Luxury Mattress is very reasonably priced, but it still might be out of some people’s price range. All of their mattresses come in at less than $1,000. Below is a chart with the various mattress sizes and their prices.

Twin XL$699.99
California King$989.99

Other Information

If you haven’t purchased a mattress in a long time, you might be wondering what other things you need to consider when purchasing a new one. Most people focus on the price and how the mattress feels, but they don’t focus on what else is included with the mattress – this is a big mistake. The additional benefits and features that you’re afforded through a manufacturer are some of the most important components of any decision-making process. They can make a mattress much more valuable.

If you don’t take advantage of these benefits, you’ll end up costing yourself a lot of money in the future. In this section of the article, we take a deeper look at what you can expect to receive from King Koil. Make sure to overview this section and weigh it up against other benefit you receive from other manufacturers. Check them out below:

Some King Koil Mattresses Have Good Motion Isolation

King Koil has a wide selection of mattresses that offer poor, moderate, and good motion isolation. It all depends on the model. Motion isolation is only important if you share the bed with someone else because it absorbs the movement from each person to avoid disturbance. If you want a King Koil mattress with good motion isolation, search for those that have independently encased pocket coils.

No Off Gassing

King Koil’s mattresses don’t off gas. Some people don’t like when mattresses give off an initial chemical odor, which is what’s called off gassing in the industry.

Some of the Mattresses Are Quiet

If mattress noise is important to you, then only browse King Koil mattresses that have independently encased pocket coils. Other coil systems tend to cause the mattress to squeak or make sound.

Most King Koil Mattresses Are No-Flip

Innerspring mattresses need to be rotated at least once per year to prevent or minimize sagging. Most King Koil mattresses are no-flip, meaning you’ll have to rotate them. If the innerspring mattress you buy is two-sided, then you can flip it once per year to help slow down the sagging process.


  • Options with good motion isolation
  • Memory foam models available
  • Soft to medium firm mattresses
  • Some models are inexpensive
  • Extended Life model is great for people who weigh over 230 lbs
  • Some models are quiet
  • Large variety to suit different needs
  • Limited availability in the western United States
  • Most mattresses aren’t suitable for people who weigh over 230 lbs
  • No off gassing
  • You must rotate or flip most models at least once per year to combat sagging

King Koil is a reputable mattress company with the majority of its locations on the East Coast. They have some locations in the Midwest and on the West Coast. Most of King Koil’s mattresses range from medium firm to soft. These firmness levels aren’t suitable for people over 230 lbs, but the Extended Life models work great for heavier people.


This is the most important component of any additional benefit that you receive with a mattress. If you’re going to be investing hundreds of dollars in a mattress, you need to be certain that it will last a long time. The one way you can guarantee this is to have a solid warranty that backs the mattress up – it’s nice to know that you have a way to ensure you won’t bear the cost of any problem with the mattress.

At King Koil, you’ll receive a 10-year warranty for the mattress. If anything is to go wrong do to a manufacturing fault, you’ll receive a replacement mattress for your faulty one. This means that you can rest easy for the next decade knowing that your mattress is covered by a solid warranty. This is in line with industry standards.

Showrooms and Stores

King Koil is like most traditional mattress companies in that they have showrooms and stores that you can use to check out the mattresses they have on offer. If you’re someone who wants to lie on a mattress before you try it, King Koil works with a variety of retailers to make this possible.

Many modern mattress companies only ship mattresses to you – they don’t have showrooms or stores for you to try the mattress out. These companies often offer money back guarantees, but it can still be annoying taking a gamble on a mattress that you’ve never been able to see. If you’re thinking of buying a King Koil, head to their website to find locations for showrooms.


Many modern mattress companies provide free shipping for their mattresses. With King Koil, you have to find a retailer or store to purchase the mattress. This means that the shipping costs will be dependent on the route that you use to purchase the mattress. This often means that shipping isn’t free. You need to factor the cost of shipping into the cost of the mattress to get a full perspective on the value of the mattress.

Made in USA

It seems like everything is made overseas these days. Over the past four decades, the manufacturing industries in America have largely been relocated to countries with much lower wages. While this often means that we have much cheaper products, it also strains the labor market in certain areas.

If you’re someone who wants to support companies who value local industries and workers, King Koil is a good option. They make all of their mattresses right here in the United States – partnering with them is a great way to show you care about local jobs.

Trial Period Set by Retailers

As mentioned previously, many mattress companies now allow for extended trial periods for those who purchase their mattresses. If you’re someone who is looking to purchase a mattress that you can try out before you decide to keep it, you’ll need to check the return policy of individual retailers. Remember, you can head to a showroom and test the mattress before you purchase it, so this isn’t too much of a disadvantage.

Other Mattresses

The last benefit we’ll discuss in relation to King Koil is the ability to purchase a range of different mattress types from the company. If this particular model isn’t your first choice, you can look at other mattresses that carry similar features and benefits. They use a range of different materials and designs to produce their various mattress lines.

Should I Buy the King Koil Mattress?

The World Luxury line of mattresses from King Koil offers you the ability to purchase a luxury mattress at an affordable price. With a range of different firmness levels available within this specific range, you don’t have to look elsewhere if you’re someone who is looking for a specific level of support. The mattress is also very breathable, which is great for those who oversleep.

While King Koil does offer plenty of benefits and a solid warranty, some benefits will depend on the retailer you purchase through. Make sure to ask about these features before you buy one of their mattresses.

If you still think you would prefer another mattress, have a look at some of the other reviews on our site. We’re a great resource for anything related to mattresses and sleeping accessories!

Alternatives to King Koil Mattress

It’s easy to see why people choose a King Koil mattress, but there are a few other brands you should also check out. We think these are the best alternatives to a King Koil mattress.

Puffy Mattress

Puffy is a great alternative to the mattress options at King Koil. This mattress is designed to work with side, back, and stomach sleepers and ships for free right to your door.

Puffy is also awesome because it can be placed on any surface. As a result, you can use it with an adjustable frame, salts, or even the floor. That means you can have more control over the look and style of your bedroom. It also saves money by allowing you to use the bedframe you already have.

Finally, Puffy offers a 101-night sleep trial. Give it a go and if you don’t like it you can return it free of charge. That’s an option you don’t get with most mattresses.


What Makes Puffy a Great Alternative?

  • 101-night sleep trial to ensure total comfort
  • Free shipping
  • Place on any surface
  • Get $300 off – Limited time only!

Check out Puffy


King Koil focuses on making beds for everyone. Helix focuses on making beds just for you. They do this using an impressive sleep survey that you take when you go to their site. The survey collects information about how you sleep to offer expert recommendations on the different kinds of options you have with Helix.

Something that’s even better is that Helix can combine the result of two sleep surveys and find the best mattress for you and your partner. As a result, no one needs to worry about not getting the sleep they need. Helix can even make a split mattress for you if there’s no good compromise.


What Makes Helix a Great Alternative?

  • Fully customized beds for ultimate comfort
  • Free shipping within the US
  • 100-night sleep trial
  • 10-year warranty
  • $100 off any mattress purchase with two free Dream Pillows

Check out Helix

DreamCloud Luxury Mattress

DreamCloud is one of the best hybrid mattress brands out there. The hybrid nature of the DreamCloud Luxury Mattress means that you get the best mattress developments for all types of mattresses. DreamCloud uses a combination of memory foam and pocketed coils to create the perfect sleep experience for most sleepers.

DreamCloud also offers a 365-night sleep test. That means you can try out the DreamCloud and send it back free of charge if it’s not right for you. Even if you wind up choosing another mattress you should be sure that you won’t be happier with the DreamCloud.

King Koil Mattress Review

The Bottom Line.

  • King Koil’s innerspring, foam, and hybrid mattress selection spans a wide range of firmness, thickness, and pricing options.
  • King Koil mattresses are sold at retail stores nationwide.
  • Choose from plush pillow-top beds, hybrids with copper-infused latex, and more.

King Koil mattresses are only available in stores.

See here for online recommendations.

598 Verified Customer Experiences

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General Overview

  • Wide range of designs, thicknesses, and firmness options
  • Good overall edge support
  • A+ BBB rating
  • Questionable durability
  • Limited specification disclosures
  • Availability largely limited to eastern U.S.

King Koil mattresses are sold exclusively through 3rd-party retailers.

If you’d rather shop online, read our recommendations and top picks.

Quick Summary

King Koil offers innerspring, hybrid, and memory foam mattresses. A total of 20 mattresses are available as part of five exclusive collections.

The World Edition collection includes the following five innerspring models:

  • TheSiena Firmfeatures a comfort layer made of polyfoam. The support core features pocketed coils, followed by a polyfoam base layer. The quilted cover is infused with gel foam.
  • TheSydney Firmis designed with a polyfoam comfort layer and a pocketed coil support core reinforced with a polyfoam base layer. The quilted cover is infused with gel foam.
  • TheSydney Euro Topis constructed with a polyfoam comfort layer. The support core features pocketed coils over a polyfoam base layer, and the quilted cover is infused with gel foam.
  • TheMonaco Plushhas a polyfoam comfort system. The support core features pocketed coils reinforced with gel memory foam in the center, as well as a polyfoam base layer. The quilted cover is infused with gel foam.
  • TheMonaco Euro Tophas a polyfoam comfort system with an additional ‘lumbar support’ bottom layer. The pocketed coil support core is reinforced with gel memory foam in the center, and supported with a polyfoam base layer. The cover is quilted and infused with gel foam.

The following six mattresses are part of the World Luxury collection. The Kingsley models are innersprings, and the Montego models are listed as hybrids.

  • TheKingsley Firmfeatures layers of memory foam and polyfoam in the comfort layer. The support core is constructed with foam-encased pocketed coils and a polyfoam base layer. The cover is blended from silk and wool and infused with gel foam.
  • TheKingsley Plushis designed with layers of memory foam and polyfoam in the comfort system. The support core features pocketed coils with a foam encasement, followed by a polyfoam base layer. The cover is blended from silk and wool and infused with gel foam.
  • TheKingsley Euro Topfeatures a comfort layer made of memory foam with two insert layers of polyfoam. The support core has pocketed coils encased in foam, followed by a polyfoam base layer. The cover is blended from silk and wool and infused with gel foam.
  • TheMontego Luxury Firmhas a comfort layer with layers of memory foam, gel memory foam, and polyfoam. The support core features pocketed coils encased in foam, and the cover is a silk and wool blend infused with gel foam.
  • TheMontego Luxury Plushis designed with a memory foam comfort layer and a pocketed coil support core encased in foam. The cover is made of a silk-wool blend infused with gel foam.
  • TheMontego Luxury Pillow Topfeatures a comfort system with layers of gel memory foam and polyfoam, as well as memory foam inserts. The support core is constructed with foam-encased pocketed coils, and the cover is made of a silk and wool blend infused with gel foam.

The next two hybrid mattresses are sold as part of the World Extended Life collection:

  • TheAthens Firmhas a comfort system with a layer of Talalay latex buffered with top and bottom layers of high-density polyfoam. The pocketed coil support core is encased in foam, and the fabric cover is infused with gel foam.
  • TheAthens Plushhas a top layer of high-density polyfoam and a bottom layer of Talalay latex in the comfort system, and a pocketed coil support core encased in foam. The fabric cover is infused with high-density foam.

These three hybrid mattresses are part of the World Luxury Intimate collection:

  • TheVienna Plushhas a comfort system with layers of Joma wool, gel memory foam, latex, and memory foam. The pocketed coil support core is encased in foam.
  • TheVienna Firmfeatures a comfort system with Joma wool, gel memory foam, latex, and memory foam layers. It also has a pocketed coil support core encased in foam.
  • TheVienna Euro Tophas layers of Joma wool, gel memory foam, latex, memory foam, and microcoils. The support core features pocketed coils encased in foam.

The final four mattresses are included in the iMattress collection. The G10 Firm and G12 Plush are memory foam mattresses, and the XS 10 Hybrid Firm and XS 50 are hybrid mattresses.

  • TheG10 Firmfeatures a memory foam comfort layer and a high-density polyfoam support core. The cover is infused with copper yarns.
  • TheG12Plushfeatures a memory foam comfort system and a support core constructed from high-density polyfoam. The fabric cover is infused with copper yarns.
  • TheXS 10 Hybrid Firmis designed with a memory foam comfort layer and a pocketed coil support core. The fabric cover is infused with copper yarns.
  • TheXS 50 Hybrid Plushfeatures a memory foam comfort layer, a pocketed coil support core, and a fabric cover infused with copper yarns.

Frequently Asked Questions

Below you will find a list of the most commonly asked questions. If you cannot find the answer to your question on this page, email us and we will do our best to answer it for you.

How do I know if I need a new mattress?

The life span of a typical mattress is seven to 10 years. Warning signs of needing a new mattress are: loss of comfort, less support, backaches, coils poking through the mattress, edge collapse, and excessive wear and tear. If you have experienced any of the above, it is probably time for a new mattress.

Should I replace my box spring when purchasing a new mattress?

Even though your box spring may not be showing visible signs of wear and tear, you should buy a new box spring when purchasing a new mattress. The majority of the mattresses made in the past seven years are single-sided, meaning there is only one sleep surface. These mattresses have different foundation needs than previous models. Additionally, most manufacturers will not warranty your new mattress if it is not purchased with its complementing box spring.

How much should I spend?

Mattresses are available at a number of price points. A queen mattress set can be priced as low as $299 and all the way up to $10,000. Prices vary because of the various technologies used. Sleep is a very important part of a healthy lifestyle; take time to find a mattress that fits your comfort and support needs at a price you can afford.

How do I shop for a mattress?

Click to visit our "Buying Guide" section.

Is my mattress fire resistant?

As of 2007, all mattresses manufactured and imported in the U.S. are required to meet the new standard, and manufacturers must provide proof that their products meet the standard. For more information, visit the Consumer Products Safety Commission.

What is single-sided construction?

Many of today’s mattresses are built with one sleep surface. This movement to single-sided construction has given manufacturers greater ability to construct more comfortable, more supportive and more durable mattresses. Additionally, it eliminates the difficult task of flipping one’s mattress. It is recommended that you rotate a single-sided mattress regularly to refresh comfort layers.

How often should I rotate my mattress?

First 3 months – Turn mattress every two weeks. After 3 months – Turn mattress every month.

Why and how should I rotate my mattress?

Mattresses need to be rotated to achieve their maximum usable life. You can extend your mattress comfort and the durability of your new sleep set by setting a regular schedule for care and maintenance.

Today’s mattresses employ thick layers of upholstery materials to provide comfort and the feeling of plushness. Over time (even a short time), these layers will compress to form to your body. This is quite natural, and a mattress should be rotated regularly to ensure proper, even wear.

For the first 90 days, your King Koil sleep set should be rotated every two weeks. After the initial 90 days, you will only need to rotate your mattress once a month.

First 3 Months– Turn mattress every two weeks.
After 3 Months– Turn mattress every month.

Why do you not show prices with any of your mattresses?

King Koil offers hundreds of mattress models encompassing a wide range of prices. You will be certain that you can find a King Koil mattress that meets your needs at the price you want to pay. Visit your local retailer for product availability and pricing. For a list of retailers near you, use the King Koil dealer locator .

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