Slumber Search is supported by readers. Some links on Slumber Search are referral links. If you use one of these and buy something, Slumber Search may make a small amount of money. More info.
Cocoon by Sealy is Sealy's answer to the disruptive mattress in a box brands that have been so popular over the past two years. They offer a cooling 'Chill' memory foam mattress and hybrid mattress. With massive brand awareness and competitive prices, Cocoon is an exciting entry into the mattress-in-a-box space. One that's sure to continue to innovate!
Spring Air is a classic bed maker that has been crafting mattresses since 1926. One of their most recognizable brands is Chattam & Wells. Spring Air is a large mattress manufacturer with over 13 US factories and 22 factories internationally. They offer exclusively hybrid mattresses with latex and/or memory foam and pocketed coil innersprings. They also sell their mattresses at popular retailers such as Costco. Overall, their largest customer hurdle is around their warranty fairness and durability concerning sagging in the middle of the bed.
Based on our aggregated reviews and our scoring method, we recommend Cocoon in this match up!
See Our Full Review of Cocoon
Spring Air: 7.2/10
Spring Air: 7.1/10
Spring Air: 7.3/10
No Back Pain:
Spring Air: 7.8/10
Spring Air: $899-1699
Get Yours Now
It is essential for brands to have great ratings from sleepers. These mattresses receive more praise from sleepers than many others, which should provide a good foundation for exploring more. Research on below to discover if this mattress will work for you!
Good mattress support is what you need to wake up feeling good in the morning. You don't want something that is going to sink and cause your back to curve rather than straighten. These mattresses do a very good job supporting the back while keeping things comfortable.
Edge support is always important to those that want to lay close to the edge of the mattress, desire sitting on the edge, or have mobility issues. These mattresses are competitive with their edge support and don't have much support degradation along the edges.
Bowling Ball & Density Tests
A popular test for reviewers, the bowling ball test does a good job showing firmness and contouring, but also evenness of support. If a mattress is unneven in its supportiveness, some people may experience discomfor if it doesn't work with their body. Luckily, these mattresses provide solid even support for sleepers.
In terms of the durability, these mattresses do a good job versus competitors. For buyers, finding a mattress that offers good durability can mean years of extra sleep. while one that degrades fast can mean unhappiness and money lost. These mattresses will last 7 - 12 years, which is a good lifetime for mattresses today. Those that are heavier in body type may experience a slighy decrease in longevity.
Get an Instant Discount for Cocoon: Get 35% Off + Free Pillows & Sheets
Not everyone feels positive about these mattresses. Some customers were happy with the way their new mattresse made them feel, but others reported being uncomfortable. Due to this, it's harder to predict whether one of these will sleep perfectly for you. Read on to learn more about the specifics to find out if these mattresses will work for you.
Most reviewers feel well supported by these mattresses, but others reported feeling some discomfort. For those that have larger body types or wide hips or shoulders, do some added research on what customers say as you'll want to ensure that your body and spine are supported well.
For those that like to sit on the side of the mattress, most will be comfortable and supported with these mattresses. However, some have had some issues so if you have mobility issues, make sure to review more.
Sadly, these mattresses don't always get love from customers on durability. While some folks had good experiences with the performance, others describe feeling issues and discomfort of a short time. If you are considering, make sure to read more reviews and go over the return policies before you buy.
Just what I expected but I might need to exchange it. I bought the soft mattress. It feels like foam on a rather firm, supportive mattress. Sounds ideal for a side sleeper, but I'm waking up a bit sore in lower back. Honestly, it could be my medicine dose. I have to do a good trial with better pillows, regular dose of my medicine to be scientific. Arrived a day early. I managed to unpack it on my own. I'm a short woman with back pain and I didn't hurt myself unpacking it. It would be super easy for two people. I'm very happy i can exchange it if i need to.View More Reviews
The process to buy the mattress was so painless. It was so much better than stepping foot into a mattress store - I will never do that again. My husband threw his back out and we desperately needed this new one. So I called customer service and told them what happened. They were SO helpful and actually over-nighted the mattress to us so my husband could recuperate faster. I am very grateful. One thing to note - even though we have the "soft" version, it is much firmer than what I was expecting. It's not one of those foam mattresses than can be difficult to move around in. This definitely has a good amount of firmness to it. Even my husband, who loves a good, firm mattress, says this is great for him!
For the first time in months I wake up rested and NO back pain.
Still enjoying a great nights sleep on this mattress! Seamless process from selection to delivery to set up.
Delivery was timely, package was easy to open, mattress came to life immediately. Our mattress is firm and comfortable. We love it!
The morning after sleeping on it, I got out of bed and starting saying, "My back hurts." As soon as I said it though, I realized it wasn't hurting! I was just so used to complaining about my back hurting that I did it automatically without even thinking. It keeps me very warm a night!
I've only had my mattress for about 2 weeks now but so far I'm happy with it and am definitely sleeping better. It really is more firm than you would expect out of a "soft" mattress but it's actually what I prefer. I feel like I have more support that way. My best friend has a Leesa and my Cocoon is definitely a bit firmer than hers. I've bought foam toppers in the past and they never held up over time. I am hoping this foam mattress doesn't let me down. I have to say it is a really good deal compared to other bed in a box companies out there and the reputable company name sold it for me. Of course the great reviews helped too ;-) I plan on updated my review in the future to let you know how it holds up over time. Good luck, friends!
We love, love our new Cocoon mattress and foundation. I don't want to get out of bed! I'm now ordering them for our son's room and our guest room, too! Great customer service when I reached out with questions.
What an awesome mattress. The only thing I would suggest re: the cocoon would be to unpackage/wrap it on the floor completely before putting it on your bed frame. You have to take it off to get the last wrap off anyway.... Money well spent, very worth it, we will see how it holds up in the next few months before we come back to update our comments.
I just wish it is firmer. However, the piece is not firm enough for me so I have to return it.
This bed is very firm. From my personal opinion, I would give this bed a 7.5 out of 10 on a firmness scale. This bed causes me to wake up with back and neck pain, that I did not get from my older SPRING mattress. As for the "chill" cover, it does make the mattress feel a slight bit cooler to the touch, but after 15-20 minutes of laying in bed, you can kiss that coolness goodbye!
Thanks for the great bed.
The Chill Soft mattress was a great purchase, as it has given me a better nights sleep during the day, as I work nights. I have had problems with other mattresses, due to back aches from work, but the Chill Soft has helped ease my back pain. The Chill Soft does seem to sleep cooler than my old mattress, though not as much cooler as I wish it would be.
I bought 2 twin for my kids and they loved it! Firmness is just perfect. We currently have a Serta bed that we paid over 2k, some spots in the bed are now too soft and the edge support is really bad. Tried to claim for warranty but it seems like they're doing everything they can to not cover it. NO MORE SERTA FOR US!
The mattress is very comfortable and keeps my hot sleeping husband cool as advertised. It is on the firm side of firm but otherwise we are completely happy with our purchase. The delivery and set up were super easy, too.
I am a very sensitive sleeper, but once you lay on this bed you go off to wonderland! Usually, I get up several times during the night but with this bed, I'm dreaming and or sleeping until morning. The con is sometimes my ears or shoulders are little sore from being in such deep sleep but your body gets used to it and adjusts. Now I can't sleep on anything else. What am I going to do when I travel now?
Mattress arrived on time and was easy to open and set up. It is very comfortable both for me and my husband.
Wish I would of bought one sooner . Haven't slept this good in years!
So easy to purchase. So easy to unbox and unpack. So easy to place on a boxspring. So easy to sleep on from the first night. My Cocoon is the best bed purchase I've made.
Great mattress and I feel the wooden slat in the foundation.
First night was kind of rough but I think my body was adjusting to the new bed. After a few days of breaking it in I found that I'm more refreshed and limber with no more back pains. I would recommend this bed to anybody who's in the market looking for one.
I love everything about this bed super easy to put together and the mattress is so comfortable. I got the chill king mattress best decision, I couldn't be happier!
This is my third cocoon mattress. I initially purchased one for myself a year and half ago, I love it so much that I bought my mom a cocoon classic and a cocoon chill firm for a dear friend who was having back issues. They both love it and their aches and pains are gone. To top it all, unparalleled customer service.
I purchased this bed back in March 2017. It's now November. I love this bed now but I didn't love it when I first purchased it. I felt it was as too hard even though it was the soft version. However, my husband really liked it so instead of returning it, I bought a memory foam topper. That helped immensely. I now get amazing sleeps. I would definitely recommend this bed. The price was good as well as I had a coupon for $100 off.
The mattress cool at night. It is also very comfortable and great on my back.
Great support. Keeps me cool and comfortable. Best purchase I made last year. My only criticism is that the edges of the mattress are strangely too soft, softer than the rest of my firm mattress. It is too easy to slide off the edge when one sits to put on shoes. Otherwise, best mattress ever!
We recently got the cocoon soft mattress for our daughter. It is hands down the most comfortable mattress in the house and is great during story time.
Love how cool my mattress stays and its amazingly comfortable that i don't want to get up in the mornings.
Our new bed is so comfy! I have been happy with it since day 1. Ordering was so easy and so was set up. I will definitely buy another one for our guest bed.
I like the bed, but unfortunately it smells pretty bad hopefully the smell does away. I slept on it the first night and the next morning I felt dizzy. maybe it was the weather outside or something, but it could of been the flumes from the bed. I would suggest to anyone who buys this that they put it in a room after it has expanded and let it air out for a week. who knows maybe two weeks. I ordered a firm mattress, but maybe I should of ordered a intermediate. I don't get into it and say aww that is so comfortable.
It was so easy to get this delivered to my new apartment and I didn't have to wait for delivery men. The mattress is comfy and afforable.
It took a bit to get used to the difference in a foam mattress compared to a typical spring mattress. After the initial few nights of getting used it, I can't wait to crawl into bed at night!
We always purchase a firm mattress and this mattress is the firm we desire! The customer service agents are very helpful in answering any questions before purchase. It shipped quickly and was easy to set up. Thank you Cocoon for giving us a good night's sleep!
The way it's made and the ease of ordering and receiving it. The thickness is great, easy to get in and out for an elderly person.
I Love that I feel like I'm getting a full body hug while I sleep! Not too firm, not too soft, a perfect snuggle!! Love it!
I bought this mattress to put in my spare bedroom. Since purchase, I've had a few guests stay over and tell me how great the mattress is and that they were surprised I sprung for one of those -pedic mattresses that cost so much money! I tried the mattress out for myself one weekend, and decided to order a King for my bedroom. I usually toss and turn at night, but woke up in the same fetal position I laid down in the night before.
a comfortable mattress but soft feels too soft to my standard. Would be better if there is another choice between soft and firm!
The delivery process, unfolding and making the perfect bed to fall asleep in....I love this mattress and really pleased with the right amount of firmness for the "firm". Not too hard, and definitely not too soft--just RIGHT! Thank you Cocoon for making my nights better :)
Comfy. Sheets don't stay on well. Best sleep I have had in a while. Don't have to have my back popped back into place every day anymore.
Bought this bed after doing extensive research on different brands. The Cocoon bed came out a winner, far ahead of the others. My Cocoon bed was delivered promptly and set up a super easy. This is hands down the best bed I have ever slept on. I love this bed!
Unfortunately we have returned it due to both sides sinking Leaving a huge hump in the middleView More Reviews
This bed was delivered by two men from 'manna delivery' services, they did a good job and took away all of the boxing and giant bags. It is a little taller than i thought but its not too tall for my sheets which is good. It feels a lot different than my old memory foam bed and when I called they explained what latex foam was and really opened my eyes. My back pain has gone away and also i sleep better throughout the night. i would buy this bed again
Tried to like this matress but it's just a poor product. Weak sides making you feel like you're sliding off edge. Hump formed in middle after a few weeks. Valleys on the sides. Almost impossible to rotate due to lack of handles / straps to hold on to. Even tried to flip it over and all the problems come back on both sides.
We like a firm mattress but this is hard and uncomfortable. Harder than the sliding diagram indicates. My husband and I had back, hip and shoulder pain after the first night. Returning it asap.
After seeing the bed in Costco and feeling how cool the foam was, i was convinced it was a good buy .....but....when foam is covered with fabric, then a protective pad then a sheet the bed was just as hot as my last memory foam bed and after 3 months, it is starting to get indentations in it even though we rotated it several times. I will return it to Costco.
Believe the reviews this mattress is firm! We've had it for about 9 months and still can't get comfortable. The sides have depressions while the middle has a hump. We have rotated the bed as instructed but still does not help. My wife and I aren't big people, and we both have back aches from this mattress. We gave it a try, but unfortunately have not had a good nights sleep. We are going to return it and get something softer.
I have purchased 3 spring Air beds in the past, so did not hesitate to order online. Delivery was very efficient and on time even though I live 175 miles from the nearest Costco. This mattress is very comfortable from day one.
The Latex is great for hot sleepers! This bed does not make me sweat like memory foam or any of pillow tops. I never ever feel hot. It is a firmer plush if that makes sense. It will soften up after about 3-4 weeks. I originally bought the Ultra Firm model but I could not take that slab of concrete and had to return it for this one. It is definitely soft on the sides and firm in the middle. If I were single I'd sleep in the middle to make the bed even. With the firmer middle it is harder to roll over and my wife doesn't try to sneak over to cuddle and steal my heat. I tried 7 other mattress's foam/spring/spring infused latex with foam tops I thought I was going to go crazy, until I found this model. I was desperate for a King size, medium firm, cool bed for $1500ish.
great mattress. firm and had good nights sleep from day one. the delivery service was efficient and courteous. they arrived in the time frame that was give and took away all cartons and papers. would recommend this product .
The consistency of the foam is uneven, hard in middle too soft on sides. Makes you feel like your tilting towards outer edge when laying on back. Seems also to have broke down to a lumpy feel after six months use. Very difficult to change positions as it leaves you feeling like your trying to roll out of a hole. Made my good back hurt. Can't sleep on this mattress any longer, returning.
There was an error in shipping by delivering the wrong foundation, so we had to use our old one, which made the mattress seem soft,but still very comfortable. After using the correct foundation there was a distinct improvement in the firmness,this is the best i have slept in along time especially having physical issues.I recommend you use the right foundation. We are very happy with this, also read the rotating instructions.
Way too soft! You sink right in and it's comfortable at first. But when I wake in the morning I have a terrible lower back ache due to lack of support. I'm a side sleeper and this mattress does not have proper support to keep my spine aligned. This is suppose to be a Latex bed, so I don't know why they add junkie memory foam to the top layer which only makes it hotter and does not breath, completely defeating the advantages of Latex breath-ability and cool sleeping surface.
When I saw this mattress advertised as plush I figured it would be very soft. That is not the case. This mattress is quite firm. It is probably fine for a back sleeper, but I sleep on my side and it's terrible. After the 3rd night I couldn't take any more and put an old memory foam topper on it. As soon as the replacement mattress arrives this one will be heading back to the warehouse.
I was especially interested in getting away from springs and trying the Latex. Unfortuneately, it was a big dissapointment. It seened lifeless, like sleeping on a bag of soft beans. It definitely was not like a cloud. The positive reviews on a similar Spring Aire latex matress are astonishing to me
I have to say, I was a little hesitant on purchasing this after reading the last review but I must say this was one of the best desicions I have made in a long time. This mattress is sooo cushiony and comfortable. For the first time in a long time, my husband and I have actually been sleeping through the night!
We have had this bed for about a month. From the first night, neither my husband or I wake up with sore/stiff backs. We bought our previous bed from Costco and were hesitant thinking we should go to a mattress store. We are so glad we went with this bed. I prefer a softer bed and my husband prefers a firmer bed. While this bed is firmer than I expected, it doesn't effect the sleep we are getting. We also didn't notice a smell. The manufacturer said to let the bed air out but we didn't need to. Hopefully this will continue to be a great bed! We have struggled over the years, trying less expensive options. This is worth every penny.
We were on the hunt for a good mattress, but did not want memory foam. The options are limited. After doing some research we ordered the Spring Air Firm mattress. It was too hard. I contacted Costco.com they arranged for pickup (free) of the other mattress and provided a refund. We then chose this mattress. It is still firm, but not hard. Its supportive and comfortable. Shipping was included in the price from Costco.com, and we had no issues with setting it up. My husband is also very pleased with it.
One word: stone. This bed is soooooo hard and not plush at all. I'm a loyal Costco shopper, but this product is a total fail. It will be going back for sure.