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Sealy is a common brand that you would see in a big box mattress store or warehouse outlet. Sealy is part of a publicly traded conglomerate, Tempursealy, who owns brands such as Tempur-Pedic and Stearns and Foster. With some competitively priced options, Sealy is an intriguing brand with many firmness and material options, but there are some durability complaints reported by some sleepers.
Sleep Science builds a line of latex and memory foam mattresses. Their claim to fame is their 'wedge' technology that provides edge support to every piece of the mattress. Additionally, they are Certipur certified, which means they have low VOC and no formaldehyde in their mattresses. They also use bamboo material in some of their mattresses. Their mattresses are made popular through their relationship with Costco warehouse stores where they are sold at a competitive price vs many of the retail sold mattresses of similar material quality.
Based on our aggregated reviews and our scoring method, we recommend Sleep Science in this match up!
See Our Full Review of Sleep Science
Sealy Posturepedic: 7.3/10
Sleep Science: 8.3/10
Sealy Posturepedic: 7.3/10
Sleep Science: 8.4/10
Sealy Posturepedic: 7.1/10
Sleep Science: 8.7/10
No Back Pain:
Sealy Posturepedic: 7.5/10
Sleep Science: 8.3/10
Sealy Posturepedic: $599-$1399
Sleep Science: $399-2499
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Customer reviews can be sometimes difficult to find and make sense of -- especially with brands trying at all costs to protect their reputation. Sleepers, sadly, don't always feel comfortable from these mattresses. There are still sleepers who are perfectly cozy with these products, but others that are not as much. Make sure to read on to figure out if they will work for you.
Support isn't one and the same as firmness. Great support is when a mattress cradles the hips and shoulders to align the spine. Sadly, not everyone thinks these mattresses are truly supportive. Most are satisfied with the supportiveness of the mattress right after purchase, but some have reported support issues as time as gone on.
For those that need to sit on the edge of their bed or roll to the side, even edge support is very important. Overall, these mattresses do a good job at first with support at the edge, but some found that it wasn't as supportive as they'd like
We all want a mattress that lasts 10 years or more, and when our mattress starts to hurt our backs after a few months, we feel swindled. However, it is getting more and more difficult to find a durable mattress nowadays. With more products in the industry than ever and rife competition, companies are sacrificing quality to find profits. With these mattresses, some reviewers had problems with longevity Durability issues don't happen to everyone, but make sure to read more about the warranty and the return policies.
Making sense of customer satisfaction can be a great guide in finding yourself the right bed, but it isn't that easy. Overall, customers give these mattresses mixed ratings. Some found them to be a super comfortable sleep, but others experienced restlessness. Read more below to learn more about what customers experience.
Most reviewers report that these mattresses do well with support, but others reported feeling some discomfort. For those that are heavier folks, take a look at the firmness ratings before buying as you'll want to ensure that you're adequately supported.
For those that like to sit on the side of the mattress, these mattresses have above average edge support. That said, some have reported issues over the long term so make sure to review more if you have mobility issues.
Having a mattress that is highly durable can save you thousands. But as companies compete for profits, everything from clothes to mattresses wears out faster. These mattresses get mixed reviews from customers on durability. Some folks report feeling comfortable long term, while others reported not being as cozy over the long run. Do some additional research on your mattress choice to make sure it fits with your body.
I did a lot of research before buying this mattress. The deciding factor was the recommendation of Consumer Reports. When I first received this mattress, in a square box, I was soooo disappointed and upset. I attempted to return it before opening it, but realized how expensive shipping would be. I returned to the website and their were no reviews but I searched some other mattresses with the same features and price points and discovered that it would, when unfolded, rise to it's full 12 inches and it did indeed have cloth covered coils (innersprings). It Did rise, and then some. I think it's about 13". Very comfortable, everything Consumer Reports said it would be. It's a little firmer than I would like it to be. It's not hard by any means, in fact it's quite comfortable and very good for my husband's back, he likes it a little firmer than I. after putting a good quilted mattress cover on, it added just the amount of plush and squish I love. I get a good night's sleep and wake with no stiffness or aches. I really like it.View More Reviews
Excelent matress, I wasn't sure to get it for my daughter since it didn't have any reviews but after a month of using it, she loves it, firm but comfortable; stays cool and no more joint pain.
We bought this mattress 2 3/4 years ago and I've been having chronic severe back pain for over a year. I had noticed that the bed definitely sinks in the middle when I lay on it and I'm a hundred and fifty pounds. We've only had this mattress for going on 2 years & 9 months. We loved it at first, until the past year. I didn't attribute my back pain to the mattress until I slept somewhere else and my back pain was considerably better. Everyday when I wake up after sleeping on this mattress my back hurts more than it does all day. My boyfriend has been sleeping in the basement on the couch because of his work shift for the past 4 months. When he sleeps on his mattress on the weekend he says his back hurts too. I just submitted a warranty claim, but have a bad feeling that I'm going to get the runaround from the reviews that I've read.
This matress is inches of metal coil and 4 inches of foundation nothing like I was expecting at all
My old mattress was very soft, in comparison this one is a rock, but I don't wake with the same sore spots. I have arthritis through out my back, shoulders, hips, etc but I'm sleeping better with this Sealy.
1 year later and I would certainly buy this mattress again.
Mattress is about 1yr 4m old and is terrible! It's well worn and sagging where I sleep and the amount of heat the 'cooling gel' holds in is ridiculous! I sweat all night long and wake up drenched. I wash the sheets almost every day now. I don't know what we were thinking when buying a foam mattress. When you squish foam it seals up all the holes in the foam eliminating it's availability to breathe! No brainier if we would have thought about it. Skip the foam it's not worth it!
Was worried that it was to good to be true.not a single thing wrong with it and it's absolutely wonderful to sleep on.saved us over a thousand dollars.
I bought this bed from another place and thought I would give it another review to help others out. First off I'm a bigger guy who is a furnace in bed with lower back probIems. I spent a month in the bed to give it a chance but ultimately had to take it back. It was soft enough to be comfortable and fall asleep in easily. Around 3-4hrs in I would feel my back slowly be unsupported and I would bottom out to the foam base layer due to my weight and the heat I put off would cause it to soften. I noticed though before my back would be unsupported I would sleep deeper and easier. My fiance is a belly sleeper and the softening would cause her minor back aches but she had liked the softness and comfort too. The bed felt as warm or a bit warmer as a spring mattress with a topper on it but a lot less hotter than a memory foam without gel. There wasn't too much off gassing. Overall construction was good but felt like this was for a lighter, cooler person.
Love it so far.I've had it for a few days and wish i would have done it a bit sooner.maybe is just me coming off an old futon 😝 but it's definatly plush but still firm
If I could give this matress 0 stars I would. After one month I noticed a moldy smell around my bed, I pulled my matress cover to find the smell coming from all over the matress. It's not chemical, think mold dish sponge. It's also sinking by bout 1/2 an inch, I weigh 160 lbs, that's after 1 month.
You can assume that any good sealy review is a plant/fake review. sealy is a trash company that makes trash products. I'm out $550, have no bed to sleep on, and couldn't be more furious. BUYER BEWARE!
I am 6'3'' and weigh 220 pounds. I prefer a firm mattress and have only slept on box springs my whole life. I am a side sleeper exclusively. I went to 2 separate mattress retailers and laid on every mattress on their showroom floor. Both times I gravitated to this mattress. It is the most firm of the 3 Optimum model mattresses. I laid on all 4 of them as they were side-by-side. They got softer and more expensive as I went up the line. I've only had this mattress for a week, so my review is an early one. I had no intentions of getting a foam mattress when I went shopping. I was concerned about comments about them sleeping hot. This mattress does not sleep hot in any way shape or form. The salesmen explained to me that the initial Optimum mattresses didn't have enough cooling gel and they have added more and it has resolved that complaint. I concur. I haven't noticed any problem with sleeping hot. The biggest thing you will notice with a foam mattress is you won't feel any pressure points like a box spring. When I laid on any box spring, I would immediately notice a pressure point on my hip and my shoulder. I don't feel anything on the foam. I have slept just fine for the past week and no complaints of back pain or any pain in the AM. I am impressed so far. Will have to come back on in a few months or a year and comment on how well the mattress is wearing. I have also read comments about this mattress having a odor when delivered. The mattress and the box spring were both in plastic when the delivery people unpacked them and installed them in my bed frame. I didn't have any odor at all, so I'm not sure where that is coming from? I bought 2 of the Optimum pillows which I slept on before my mattress was delivered. They smelled a bit for a few days, but it gradually went away. I did not buy this mattress from Amazon, but decided I would comment on it here after I did buy it. These reviews of all kinds of mattresses are so frustrating. Who is commenting? The company that makes the mattress? The competing company? Disgruntled employees? I am just an ordinary consumer that needed to replace his 25 year old box spring mattress. I've owned 3 Sertas and a Beautyrest. This is my first Sealy. The salesman was telling me that several of these companies have bought out each other, so they are all about the same manufacturer now. I am pleased with my choice so far and recommend you go lay on this mattress if you prefer a firm one. This was the most firm of all the foam mattresses I laid on.
I can't believe how much money I spent on this bed! It is the worst purchase I have ever made in my life! I have never had such severe back and hip pain when I wake up in the morning. Do not waste your money on this or Sealy's adjustable (head up only) frame! You can feel the space in the frame when your head is raised through the mattress…terrible!!! I recently spent two weeks away from home sleeping on a cheap mattress and felt so great in comparison to being back home sleeping on my expensive junk!!!
I've had this mattress for 8 months and it has yet to 'break in'. When we went to mattress store, we laid on all of them and ended up with this model. It felt perfect. For some reason, the one we got is like a brick. Both my partner and I are on the lean side, but still.
I bought this mattress on march 15 and the first 4 nights I loved it no back pain and very good support but then I started noticing that although the memory foam always went back to its original form the inner layers of non memory foam on the where getting softer and I no longer had a firm mattress. Im a stomach sleep and this mattress turned onto a nightmare I hated how soft it was and when I was watching tv my bottom would sink in all the way. I no longer have mid back pain like my inner spring but now my neck and shoulders hurt from the rest of me sinking and putting stress on my shoulders. The box spring on this matress is horrible it does not provide any support and the whole motion transfer thing was as advertised for the first week after that i could feel my husband moving. Not as much as an inner spring but not was it was when i first got it well to top it of on the first week of april I called the store where I got it and told them it was sinking and sure enough a tech came and siad it has sunk 3/4 of an inch in less then a month so they gave me the option of getting another one or one for greater or lesser value. I decided to get the tempurpedic contour select it was $1300 more but my parents had bought one a week before I got my sealy and the tempurpedic is still as great as the first day so I didnt wanna risk it with getting anything else. Now im sleeping like a baby and glad I could change it.
reviewed on Dec 05, 2018 Purchased Sealy Posturepaedic from Harvey Norman, Warwick,QLD in March 2016. Within two years of use the mattress has sank in the middle, low enough to make uncomfortable even to just lie down rather sleep and cause body aches. Have rotated the mattress periodically as specified but just not durable even though the warranty is 10 years. The warranty terms and conditions doesnt justify for claims. 30 35mm sag is deemed to be normal in their terms. But given the width of the double mattress not much, that sag is substantial enough to cause issues to the body. They claim to use titanium springs for durability in their mattress. but having used for two years it has to be concluded that it is poorly engineered and the quality of their product is compromised for a rip off.
Put he’s a queen size Sealy from Macy’s in ChicAgo burbs in late 2017. Paid about $1,200 tax and delivery. Started to sag really badly in the middle after 5 or 6 months. I called Macy’s to complain since it’s under warrenty. They sent a technician out to review and look mattress over. The tech measured the depth of the sagg and it was well over 2 inches in the middle. I’m 5’8” and weigh 175. This is a sealy brand but I don’t have a model number. It was on the softer side with a pillow top. My back and hips were sore every morning. Macy’s made good on the warranty and I chose the firmer model as the replacement. Well, 6 months later I’m laying in a huge gully or canyon again. I’m beginning to wonder if these Macy bought models are more low end then high end. Time to call them back and replace number 2.
I will never buy another product from Sealy. I bought a Thermapedic Mattress made by Sealy from Rooms-To-Go. The adjustable base would not raise the mattress within two weeks of purchase. I was directed to Sealy through RTG customer service. The Sealy agent stated that the base needed resetting. She wanted me to go under the bed to get a box to reset the base. When I informed her that I was unable to go under the bed, she told that Sealy does not send repairmen to reset the box. She told me to call her back when I could find someone who could go under the bed. When I informed RTG of her response, a RTG repairman was sent He went under the bed and retrieved the box. He stated that the adjustable base was broken. Resetting the box would not have fixed the problem.
Horrible hard and very thin not even worth what I bought it for
I got the mattress I was highly disappointed. To begin with its a 3 inch mattress. Not happy at all. This was the worse mistake ever. I returned the bed and mattress. Had to take a $125.00 restocking fee and a $50.00 re delivery fee. Plus the only way that I can trade it in was if I bought a new bed so I will take the loss this whole thing leaves a very sour taste in my mouth and I will take the loss the picture above is very misleading. do not buy this product
The mattress is so uncomfortable!! Ughhh! Hate it will not keep
I ordered before the previous review but read said review before my order arrived. So I was not surprised when my order arrived and the mattress was thinner than I originally expected. It looks much thicker in the picture. The box spring is probably double the thickness. With saying that, it is still a good height if not on the ground. The mattress is quite firm but I still go right to sleep as soon as I lay down whereas that was not happening on my old mattress. I would reorder.
I ordered this mattress online. Cheap & cheerful... or so I thought. The mattress was delivered today, its smaller (in thickness) than the box springs. The image on this product is completely misleading. The mattress is probably 2-3 inches thick. Completely disappointing & extra frustrating.
Buying a mattress online is risky. However, if you are not physically able to get out and shop, you may have to do what you have to do. I bought this knowing I wanted a mattress with a plush top. I wanted it to be durable and strong enough to hold but when I laid down on it - it was soft for arthritic patients. I love this mattress. I look forward to going to bed and I don't wake up in pain from laying on a hard mattress.
The matteress is to soft. I should have ordered a firm
Great mattress equals many great nights of sleep! Plus the delivery service was great also.
liked how I got a good deal around presidents day.
I had thought I had ordered a firm mattress but a plush pillow top was delivered. I was gone at the time it was delivered at my house, the old mattress & box springs were gone and the new this set was on the bed. So, it couldn't be returned.
I ordered this bed set on line with out trying it out big mistake. I'm sending it back, its like sleeping on a deflating air mattress. I woke up soar it's just way to soft for me.
I saved a ton of money of my new Queen Sealy mattress and am now sleeping better than I ever did on one I spent double on!
We bought this bed on sale and were not disappointed! This bed is amazing. It is definitely plush and not a firm mattress. The delivery service was outstanding too. They called us often to update us on a time and they were in and out and made sure everything was perfect.
I sleep very good since I purchased this mattress !
I have a bad leg and need surgery from a injury 40 some years ago while in the military and this mattress is a GOD sent for my back as well.
Me and my boyfriend purchased a new bed and we're surprised that after 6 months the quality is horrible the bed is already dented as if the bed was years old. I am very disappointed with the quality of this bed. I will have to do my research more thoroughly next time before I purchase a new bed.
The mattress was as indicated, but I needed the firm pillow top so I returned that mattress and box spring and re-ordered the firm mattress only. It was for my guest room bed that has storage drawers, so when I received both pieces the bed was to high, you need to be 5'6' and up to be able to sit or get in the bed. (:
I love this bed. Very comfortable. I would recommend this Bed to friends and family.
My mattress arrived in the time frame that I was told it would come. It is a great mattress.
This was a perfect purchase. Arrived on time, white glove service, and the most comfortable bed I've ever slept in. Highly recommend!!
I would not recommend this set at all it is extremely too soft. It is so squishy that when I sit on the side of the bed to get out, I feel like I am trying to pick up my butt off the floor. It is not comfortable because there is no support.
I have a tender back and don't wish to sleep on a tender mattress. I found Sealy Essentials Holly Hills Firm Mattress paired with the special box springs saved my tossing and turning to into a great night's sleep. I feel refreshed when I wake up with no back pain or discomfort.
I purchased this mattress for a redecorated "kid's" room/home office. All of my grandchildren are teens now and the daybed no longer accommodated their growing bodies. I love the quality and value of this product. The mattress is firm, but comfortable, and is an extremely good value for the price.
We bought this mattress over a year ago...had no idea that they sold a separate foundation. Spent months replacing the bunky board we got from Crate and Barrell 2 times and dealing with back pain, even called the mattress mfr. The mattress mfr said they recommend their foundation instead of bunky board. Ordering it today, hopefully it will take care of the problem but paying $50 more than if I bought them together from the start. They need to update the description and recommend the foundation if they don't buy it separately OR don't even sell the mattress alone. Description said it needs a 'solid' foundation...what does that even mean? I had a hard time trying to find a bunky board that is solid wood from many retailers. Crate and Barrel's new bunky board is made of compressed cardboard! A painful process, but I like the mattress.View More Reviews
The mattress is definitely on the firm side but we both find it about right. After 11 months, the bed seems to be wearing very well... no signs of change in feel or shape. The adjustable bed is used in zero gravity every night for one of us and not used at all for the other. The adjustable bed works well for back sleepers but not side or stomach sleepers.
This bed is the best we have ever slept on, even 6 years later. We have the queen, and now want a Cali king (we now have a dog sleeping with us), and will be buying another one of these latex matresses from Costco. This one will go into the guest room, and it looks brand new. It has not settled or sagged at all, even though it is used every night, by 2 people. It is NOT hot, either. The memory foam mattress we bought from Costco first, was hot, however. So we returned the memory foam and got this latex mattress. We are so happy!!!
I did what i thought was plenty of research before i bought this bed.. I've waited a full year to try and get used to it, and kept telling myself and my spouse it would get better. Not only was it hard and uncomfortable but, from 3 months on, it had big depression on both sides. It seemed to get worse , not better! The only good thing is i bought it from Costco, so they agreed to take it back, no problem! Yea Costco!!
I bought this bed on July 7, 2016. It was my first Costco online shopping. As in warehouse shopping, the online service was very good. The delivery company did not call me to confirm the delivery time but Joshua and Carlos did great in the delivery of the bed and setting it up. Brandon at the distribution center was excellent. I could test the bed before the purchase. The latex mattress feels cool in summer compared to other types of mattresses. I hope I enjoy my bed for many years to come. I love shopping at Costco!!!
I've purchased 3 of these mattress so far. The first one about 3 years ago, then another one the following year and another one a couple months ago. the first one was in a guest room and the other two were for two of my kids who loved the bed when they slept on it while visiting!
I bought this bed over 2 years ago, maybe 3 years now. My husband was a reluctant buyer, because we are only early 40's :) He thought adjustable was for the nursing home. But he had enjoyed it just as much. It hasn't helped his snoring, but he enjoys the leg elevation and massage features after a tough day or workout, and elevation of his head when congested. I have had a couple of back injuries from car accidents, and sleep considerably better on this bed than ANY OTHER!! We had a memory foam before this. This is NOT memory foam. Memory foam sinks in with your weight, then when you turn over you fall back into the rut you created. Ours was also hot. This foam doesn't radiate heart back at you. I love that! It doesn't sink in. It has great support. It is nice to be able to sleep elevated without getting up in the middle of the night to prop up or go to the recliner. My bed sleeps just like it did almost 3 years ago. No sagging, indentions, or soft spots. It does creak a little when adjusting, nothing a little wd-40 can't fix. The base and massage features still work like a top. No problem! Good buy!
Purchased and received this split King organic mattresses with adjustable bases on April 8th, 2016. What a great product! Both my husband and I absolutely love our mattresses! The adjustable bases fit perfectly inside our existing bed frame, and the mattresses are sooooo very comfortable. I have always been a side sleeper, but no more! I'm able to easily sleep on my back now. Since I am a professional singer, this is a real plus for me. Also, the adjustability allows me to (among other things) raise my head ever so slightly to allow for sinus drainage as well as legs for additional perfectly tweaked comfort. The mattress cover is soft and also feels luxurious. A 3 inch layer of softer 19 ILD natural latex perfectly compliments the firmer 32 ILD layer underneath it to softly cradle with no pressure points yet support my body superbly. Adjustable base works great. Fully articulates for customization. Zero Gravity pre programmed position is heavenly! Don't wait. Buy this now!!! You'll be glad you did! Great price and great product. Thanks Sleep Science - Well done!
We got this bed a couple of months ago. It is very comfortable. Unaware another person is in the same bed. Mattress is fine for us, not too firm and not too soft. No odor.
Delivery company had great personnel.
One side had a control box (located under the bed) that failed in the first few hours. Costco called the company and we had a new one installed by the company in a few days.
I would suggest going to check out Dreamfit mattress covers (they come in twin xl and their kings sheets (2 twin xl bottom sheets with one King top sheet. Their bottom sheets and mattress covers have extra elastic straps to hold the sheets in place. I found these after much research. They stay in place great. Love my bed!!
The mattress delivery was great..even on time. The mattress itself is nice ...no sinking in like foam. Soft and supportive. The adjustable base is great. I do wish the lights on the remotes would come on before you try to poke the right button. Zero gravity setting is awesome!
Its very comfortable. Firm for support but not too firm. My wife & I think it is the best mattress we have slept in. No smell at all.
Disagree with the SUBJECTIVE product details 'Sleep Science comfort scale: medium with a bounce.'
There is missing objective ILD firmness scale info in the product details. For me, 5'3 and less than 120 lb, this is surely a soft latex mattress. In general, The 'soft' designation corresponds to an ILD rating of 19-21. The ILD rating for the medium range is 24-26. After digging yourself, then you find this mattress has ILD 19 on the top 3 inch layer over another 6 inch of 32 ILD.