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King Koil Mattress Reviews

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+1.3x soft support

+1.6x better comfort

+/- lasting support

Review data analysis vs. average comparable mattress

Top 100 Hybrid Mattress



Spring 2024 Updates: King Koil mattresses are sold through retailers, such as Macy's, where their Natural Collection is popular. Some recent reviewers mention issues with durability.

Founded in 1898, King Koil got its start selling traditional innerspring mattresses. Today, their mattress lineup includes foam, latex, hybrid, and even smart mattresses. King Koil mattresses are sold across the globe in local retailers, though some of the mattress models may be advertised under different names than those found below. Overall, they make comfortable mattresses in a range of price points, but there have been some concerns about durability with some models.

Mattress Score

Overall Score 8.4/10
Customer Satisfaction: 8.5/10
Price Value: 8.2/10
Back Support: 8.6/10
Price: $999-$7599+

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Longevity: 8.4/10
Body Conformability: 8.4/10
General Support: 8.6
Softness: 8.5
No Motion Transfer: 8.4
No Odor on Delivery: 8.4
Good for Hot Sleepers: 8.4
Sex / Bounce: 8.5
Good for Heavy Folks: 8.4
Silence: 8.4
Warranty: 7.3

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King Koil Specifics

King Koil mattresses are sold in a variety of retailers across the country. When it comes to their mattresses, they offer mostly hybrid mattresses with pocketed coils. Most customers are initially comfortable with these mattresses and report good things. Still, there are some complaints about the quality for the price when compared to the average comparable mattress.

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 MaterialsKing 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, and their reviewers are +1.62x* more likely to report good comfort versus the average comparable mattress. There is not a lot of information on the breakdown of materials used in King Koil beds, which 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. Keep in mind 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. Lastly, if you're a warm sleeper you might consider a different option since customers are 2.8x more likely to mention issues with heat retention.

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...

SmartLife CollectionIn recent years, there have been increased interest in sleep technology and smart mattresses from brands like Sleep Number. King Koil's addition to the smart mattress space is their SmartLife Mattress. The SmartLife mattress features layers of foam on top of Smart Cells -- air pockets that can adjust in firmness to provide sleepers with adaptive support. With the SmartLife mattress, sleepers can also monitor their sleep through a proprietary app and turn on features such as the Relaxation Mode alarm, which sends gentle pulses throughout the bed when it's time to wake you. For sleep technology lovers, this might be a mattress to consider. However, owning a smart mattress can be costly and this is one of the most expensive mattress options made by King Koil. If you are interested in a smart mattress with dynamic firmness, consider learning about Saatva's highly rated Solaire mattress.

Intimate CollectionThe Intimate Collection is one of King Koil's luxury mattress lines, and includes the Intimate Catalina collection as well as the Intimate Midnight collection. With tufted quilted top layers that elicit luxury hotel feels, this collection also features innovative materials. In the top comfort layers, their mattresses feature Joma wool, tailormade tufting, micro coils for less partner disturbance, and Talalay latex infused with graphite. These layers facilitate greater cooling and also work in conjunction with the traditional pocketed coil systems below. Overall, these mattresses get good reviews from customers, but price point is somewhat higher than online competitors.

Xtended Life CollectionThe Xtended Life Collection is their line that is designed to last. With high density graphite foams and responsive graphite latex, these mattresses are best suited for larger sleepers that have struggled with sagging mattresses. Their pro encased coil system adds firm support. Overall, customers will do well with this option, but some may experience it as overly firm depending on body size.

iBed CollectionThe iBed Collection is King Koil's latest innovation when it comes to cooling and luxurious sleep. The iBed Collection features 11'' thick hybrid mattresses with over 900 pocket coils with extra edge support, responsive graphite Talalay latex, and graphite infused memory foam to help disperse heat. Additionally, both graphite memory foam and tranquil memory HD foam provide pressure relief, while also supplementing the support units below. At moderate prices starting above $1,700, these are good options for sleepers with limited complaints.

Signature CollectionThe Signature line is King Koil's most affordable collection of hybrid mattresses. These mattresses feature tailormade tufting with a silk and wool blend fabric. Under layers of iFusion gel foam, the main support for these Signature mattresses are 8'' of encased coils for support. While these are King Koil's more affordable hybrid mattresses, their tufted designs make durability a concern.

Reserve Luxury CollectionKing Koil's Reserve Luxury Collection is their highest end line with thick mattress designs that feature luxury materials like Joma wool, horse hair, and Merino wool. With Tailormade Tufting™, these mattresses are up to 16" thick. Overall, customers should expect plenty of pressure relief in the top layers and good initial comfort, but there are some concerns about durability and layer compression in the top layers.

Natural CollectionKing Koil's Natural line of mattresses is one of their newer collections and features materials such as natural cotton, wool, and natural Talalay latex. These comfort layers are coupled with pocket coils for a responsive and supportive feel. With thicknesses of 15.5", these offer competitive prices, but there are some concerns about durability in the top layers. Customers who are interested in a natural mattress may want to check out our list of top rated latex mattresses for alternatives.

PureBliss CollectionKing Koil's PureBliss Collection is designed for those with allergies and chemical sensitivies. With natural Talalay latex, they deliver breathable designs with tight top, breathable covers. Still, the price points for these mattresses are a bit high when compared to more competitive latex mattress offerings.

Respun CollectionThe King Koil Respun collection is King Koil's most sustainable with post-consumer recycled denim in the cover. It also has graphite Talalay latex, respun denim, and Joma® wool in the comfort layers with the addition of biodegradable steel coils for support. Although these mattresses are made using recycled materials, prices start at $1,999. With multiple firmness options, customers can often something that works for them in terms of initial comfort. However, these mattresses still have some doubts when it comes to compression in the top comfort layers and longevity over time.

Browse King Koil Reviews

Great Quality for Price

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.

Buyer Beware - Not a standard sized bed!

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

Guest room

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.

Cheap Mattress for College Kid's Appartment

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

Instant Comfort

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.

Great mattress

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.

Incredible mattress!

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 satisfied

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...

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.

King Coil Mattress

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...

Superb Buy

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!

Supper Happy With Our King Koil Mattress Purchase

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!

great buy

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

Great Delivery Time

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

Just right

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.



Hello my new Mattress

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....



Sleep in comfort

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.

Queen King Koil

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

Cloud 9

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.

Absolutely love my mattress

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.

new Matress

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

Highly recommended

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.

Very Happy

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...

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

Excellent & good quality

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.

Just right for the spare room!

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!

Wonderful comfort!!

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.

Welcome to a restful night's sleep

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...

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

Great price

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

Great mattress

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.

Not what I expected mattress already had an indentation after sleeping on it for the first time.

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

Extremely Satisfied

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.

King Koil Mattress & Boxed Spring

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...

Gets far to hot can't slept on it

Purchase a King Koil Chiro indulgence medium mattress 2016 worse decision we ever made.Told a sales girl at Harvey Norman where we purchased it from to buy 1,000 thread sheets done that made it worse,at times we have have had to sleep in another bed as the King Koil Mattress gets far to hot sweating every time even tried a fire blanket on to try and stop the heat nothing works have now turned it over to see if we can sleep on it will tell all our friends if buying a new mattress DON'T go anywhere near a King Koil Mattress as we well into 70's we can't afford to buy another

10 yr warranty useless. All caved n 5 yrs left on wsrranty and they wont help me.

Van vreedes oshkosh. Appleton store

Mattress and mattress protector

Good quality soft and good prize best thing shipping is completely free

I love the bed

I love the bed it's so soft and comfortable. I will tell my family and friends to purchase they bedroom furniture from them

My shopping experience...

My shopping experience was very pleasant love my new mattress

New mattress

I love it a great fit

Comfy mattress

I received more of what I expected of what I saw online. Mattress and box spring very nice. Thank you Raymour & Flanigan.


Very good and comfortable


Great. I am a King Koil Loyalist.

comfortable and soft

The mattress is nice and comfortable and soft.

Very comfortable mattress

A very comfortable mattress. On King Koil mattress we have been getting a deep and refreshing night sleep and waking up well refreshed

Great service

Great service and my mattress is exactly what was required from it.

A perfect restful night's sleep.

Very comfortable.

Love the Queen. Will be buying King mattresses very soon.

We love our new queen size mattresses. They are 7 year dream come true. Will be buying king size soon.

Very happy with my new purchase

Love it ... very comfy just i what was looking for and price was not babe at all definitely recommend this product

What a wonderful mattress!!

After a long days work a comfortable mattress is a must. This mattress is great and Im satisfied with my purchase


I will recommend other people to shop at Raymour & Flanigin.


The mattress looked the same as in the pic. It’s comfortable, not as soft as I thought but comfortable. I would recommend

Go for it!

Great mattress for my guests. I had the old one removed and the new one in place within 24 hours. Amazing service!

Pathetic Luxury Mattress and service issues

We purchased an Ultra Luxury Mattress Paradise worth around 55000/- in June 2017, the mattress started to go all inside when anyone sat or lied down. Customer care responded but they just fixed the mattress like a temporary fix in July 2019 which is now spoiled again. My mother is having cervical now because she recently realized the pain due to poor posture while sleeping. The company said if any problem in the first 4 years they would change the mattress thereafter, mend for the next 6 years. I hope the company works better on their after sales and take this feedback seriously which has brought my mother so much pain. I will follow up more with King Koil so for the viewers please take a rational decision when buying such expensive Mattresses.


We purchased this bed approximately 2 years ago. When we first slept in it, it was amazing, it was so comfortable and we were getting the best nights sleep we had had for a while. However, after about 12 months we started noticing deep depressions where we sleep and it has become so uncomfortable. It is also very unsightly when the bed is made. I paid alot of money and am now so disappointed in it.

Overpriced matteress, for sub-standard quality

I suspect there is manufacturing standard issues, showroom and goods delivered is different internally. Exterior the same but inner springs and cushioning different. I can feel the density of my mattress not as firm as showroom. I did lodge a complain but no response or customer service for recovery.

Not worth the money

For the first time ever we were in a position to buy a new quality bed, so bought the King koil Chiro Comfort with bed base etc... worst mattress we have ever slept on. After 2months we both had pain and sleepless nights, thought maybee that because it was new it needed to settle. We have turned it regularly, aired it followed the care instructions. Spent more money on a foam topper which did the trick for the next 2 years, have tried to sleep on it again and same sleepless nights and back pain, hip pain, shoulder pain. Looks like we will be buying another topper! Will definitely be shopping around and doing more research when we can finally save for another mattress. Most expensive bed we have ever slept on, worst sleep we have ever had, not exaggerating when I say our couch is more comfortable.

Not Worth the Money

I bought this two week's ago, worst mattress I have ever tried to sleep on. I like a soft bed I set it on soft, it like sleeping on a bag of rocks. Then it self adjust at night it is loud and rests back to hard. Don't waste your money. My review is for the mattress not the store.

Mattress has formed two hollows

Difficult sleep on this mattress which has formed two memeory hollows either side, like sleeping in a trench. We have turned the mattress upside down and giving that a try. Cannot recommend this mattress - King Chiro Premium Ultra Plush, would return it if I could.

Comfortable, but doesn't last

We absolutely loved this bed until the foam started to wear down. The indentions got well below the specs needed for warranty replacement and I had no trouble getting it replaced, however, they did not make this exact model anymore and the one they sent me looks and feels nothing like the one I purchased. It is completely missing the 4" of soft foam on top. Can't even use it because it is so firm and they refuse to do anything about it. They abuse the terms of their warranty by reserving the right to replace with something different while completely ignoring the language in their own warranty about the replacement needing to be comparable. They also would not offer a refund, which is an option in their own warranty manual. Will never buy from them again.

Bad Bed

we had our matters for 3 Years and after 6 months the edge was dipping and was like sleeping on the edge of a cliff and then we had a large lump in the middle of the bed never by a King Koil again.

Cannot sleep on this mattress

I have previously used King Koil mattress in my parent's home and could never sleep when I return because it was to uncomfortable. The firmness is not right. I have since bought a new mattress from a separate brand and could see the difference.

excellent mattress

This is the second time i've bought an expensive mattress in the last 20 years, and one thing from reading the reviews on here, is that your bed will last longer with the adjustable base, versus a box spring under it, love the mattress though, very comfortable, hope it lasts as long as my beauty rest platinum did, that one lasted all of 20 years, amazing, one can hope for half that time I guess with the way they are made today :)

King Koil Milano

I’ve owned this king size mattress for approximately 7 years. Initially the first mattress was replaced after one year due to sagging. This mattress has sagged as well but King Koil will not replace it as the sag is not the required depth. So now our backs are very strained and left seeking a replacement. Rest assured we will never buy King Koil

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