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Sleep On Latex is an all-natural and eco-conscious choice if you want all of the benefits of memory foam, but don't want synthetic foams in your house. Latex is harvested from the rubber tree vs other foams that are made with petrolium or harsh chemicals. But how does it feel?
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!
Sleep On Latex: 8/10
Sleep Science: 8.3/10
Sleep On Latex: 7.8/10
Sleep Science: 8.4/10
Sleep On Latex: 8.3/10
Sleep Science: 8.7/10
No Back Pain:
Sleep On Latex: 7/10
Sleep Science: 8.3/10
Sleep On Latex: $799-$1549
Sleep Science: $399-2499
Sleep On Latex:
Get Yours Now
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Discovering how folks really feel about a certain mattress is sometimes a hard thing -- especially with all of the marketing being done by companies and retailers. These mattresses, unfortunately, don't get the best reception from customers versus competitors. There are still folks that are content, but others who are really not. Make sure to read on to figure out if they will work for you.
Some customers have been satisfied with the supportiveness of these mattresses, but some others have complained about loss of support. For those that are of larger body types or require more support for health reasons, make sure to read the reviews to make sure the mattress works for you.
There are some mixed reports about edge support for these mattresses. Some reviewers feel good about the support equalibrium across the mattress, but others felt like things were uneven along the side.
Sadly, not everyone rates these mattresses well for longevity. While some customers found them to be comfortable, others describe feeling issues and discomfort of a short time. Make sure to do some extra reading of the reviews and warranty policies before buying.
Customers had mixed emotions about these mattresses. There are reports from many folks of good initial comfort and happiness with their purchase, but there were others that didn't share the good feelings. Read on about this brand more below!
A supportive mattress can mean the difference between a comfortable night sleep and pain. These mattresses do well in supporting folks at the beginning, but some folks had complaints about the supportiveness over a long duration. This is one reason to really do your research to make sure that these mattresses will fit your body type.
Edge support is important to most folks and makes it easy to get in and out of bed. These mattresses are generally well regarded on edge support, but some may experience the edges to dip more over the long term.
Bowling Ball & Density Tests
In bowling ball tests that show the density of the mattresses, things are fairly even in terms of support throughout the mattress. However, there are some folks that have experienced issues with support over time.
Mattresses aren't as durable as they used to be. Finding a mattress that remains really comfortable after 15 years of use is definitely not a simple thing. However, finding a mattress that really stays cozy that long can save you lots. These mattresses get mixed feelings on durability. Many customers don't report problems, but others have issues with lasting comfort over a shorter than average horizon.
We had a very firm serta icomfort that hurt my hips. I'm a side sleeper. Last year we added one of the latex toppers. That helped, but not enough. We recently got a medium mattress and are using it with the topper. It has been great!View More Reviews
The firm is fit for us. I am pregnant, this one helps a lot
It’s a great mattress though mine only is about 8” since the wool and cotton has not yet full expanded. I have great sleep at night, no aches or pains.
We have ordered 3 queen size beds for our new home. Not only do we love the mattresses or guests do too! We also ordered 4 deluxe pillows, which we are not as happy with. They are too thick which make them uncomfortable.
We purchased the firm latex mattress. It is very firm, but we are comfortable on it. As has been mentioned in other reviews, there is a smell to the mattress. It is going away over time, but some people might find it objectionable. It is also a heavy mattress. We purchased it for our boat and there are storage lockers in the platform on which the ...Read Moremattress lays. It is a bit difficult to lift the mattress when we want to access those storage lockers. The mattress was delivered in record time! Read Less
Stands up to all the claims made by it's inventor ! Better more relaxing sleep than on any other mattress, hands down. Also, the price is reasonable and the Customer Service is fantastic. !!
In an attempt to remedy chronic back discomfort & having more preference towards firmer sleeping surfaces... I initially purchased a medium 3" topper to firm up a pillow top mattress. When I received it, found that I would've preferred the firm topper as the medium didnt do much. With plans of returning the topper, I decided to go ahead and pu...Read Morerchase a latex mattress, choosing the 7" firm. Interium I slept on the topper placed on a carpeted floor. Those few nights were THE BEST sleeps I had in a long while. Firm enough for me to feel the support of the floor, yet cradled enough by the topper that it wasnt too hard. Also noticed that I didnt wake up with my normal morning stiffness from the pillow top mattress. Shipping for mattress was just as quick as the topper. Upon opening there was a farm animal smell mixed with latex, which was strong enough to be off putting to me. I also noticed sagging in the middle of the mattress once it was laid onto my platform bed. I phoned the company & the customer rep assured me that it would take a few days to a week for the mattress to full expand to its capacity; and if it didn't, they would ship a new mattress. I found the firm to be TOO firm(I'm a side sleeper) & bouncy, so I put medium topper over it. I felt like Goldilocks, it was just right!! Even masking the zoo smell from the mattress. Now having slept on the mattress & topper for nearly 2 weeks, I have to say that I am getting some of the best nights sleeps ever!! Even my housemate commented how comfortable it is to lay on. So I wont be returning the topper, happy to know that if I go thru a phase of needing more firmness, I can always remove it. Oh, I also noticed that the animal smell as calmed down a lot, needing to place my nose close to mattress to detect. I do wish the mattress had handles. I am very happy with my investment, 3 stars for now, will return after 6 months with an update; as only time will tell how well they both hold up from use. Read Less
Solid, way to firm. Will probably return.
Best mattress my wife and I slept on in years. Everyone needs one!
I recently bought a 9 inch Pure Green Natural Latex Mattress and am very happy with it. I wanted to avoid the off-gassing of memory foam so I was specifically looking for a latex mattress. I researched most of the other latex mattresses available online and decided on Sleep On Latex because of price and the positive reviews. I purchased the medium...Read More firmness and have found it very comfortable even though I sleep primarily on my side and a soft mattress is generally recommended for side sleepers. I have slept on latex for several years and before buying a new mattress I checked with the place where I had bought my first latex mattress for comparison. Their 7 inch mattress was almost twice as much as the 9 inch one that I bought from Sleep On Latex. I feel that there is no better value than Sleep On Latex. Read Less
Queen medium, back and side sleeper. I have back pain after 6-7 hours every time, despite trying all sorts of positions, a soft latex topper, a soft memory foam topper, and pillows under parts of me. But I spent three nights on a cheap cool mattress at my father's house and I slept like a baby without pain all night. I want to like these latex and...Read More foam mattresses but they just haven't worked. Read Less
Great customer service and the mattress seems like really high quality
I was looking at a Metta and another higher end mattress, but found this brand on Amazon which was at a lot better price than the Metta and the Pure Green brand had a lot of great reviews. I bought the firmest version which is perfect for me. It smelled quite a bit (off-gassing) for about a week, but it quickly dissipated. I bought a Twin XL (for ...Read Morean adult) so I can travel light when I move, but will buy a Queen size when I get to where I'm going. I will buy a Pure Green brand when I do get there as the price is great and it is a comfortable mattress. Read Less
Read a lot of reviews and did a lot of Reddit’ing and couldn’t be happier
This is the best mattress i have ever owned. Its supports my body well and is comfortable too! It is very heavy to move tho.
I got the firm version of this mattress, and it’s great for back sleepers (maybe a little too firm for side sleepers). I’m not giving it five stars because I don’t recall being warned anywhere that the queen size mattress weighs 150 lbs. I’ve since learned that latex is heavy, and I think it’s great for some people. If you’re not on the first floo...Read Morer, you may want to request “white glove” service. Even in the box it took two strong men and me to get it upstairs. I decided to return it, and I’d get the regular instead of the firm if I did it again. I’m opting for a lighter mattress. They offered to let me donate it, but since it’s so heavy I asked that they pick it up. They’re sending people who will carry it back downstairs for me, and they were extremely pleasant and understanding about the return. They’re definitely a quality operation, and I’m sorry it didn’t work out for me. Read Less
The Pure Green is really well constructed from materials that feel durable, especially the primary material, which is a huge slab of latex. I much prefer the feeling of the latex mattress to memory foam, and I like that it's cooler than foam mattresses. Highly recommended.
I bought the medium firmness king size mattress and it is the perfect firmness for me. I have been extremely pleased with my purchase. It arrived very fast from the time I ordered it and removing it from the box and unrolling it was pretty easy. I did have someone help me with that part of it. The quality is excellent and I'm sleeping very well on...Read More it. Read Less
I really, really loved this mattress for the first few weeks...it felt amazing compared to my old bed. Now that I've had it for about 8 months, I'm less sure. I bought the medium firm mattress, 9 inches thick. I waffled between firm and medium, and ultimately chose medium after talking to an employee, because I often sleep on my side and some...Read Moretimes sleep on my back and that was the recommendation. It seems like it has already lost a little bit of it's firmness, which I thought was not supposed to happen. After about 3-4 months I started really wishing I had chosen firm. Hopefully it doesn't soften further. Some Pros: The price! I could not have afforded most of the other brands of natural latex mattresses out there. Also, more comfortable than many other conventional matresses. Another issue is the mattress itself is a little (1-4 inches) narrower and shorter than advertised, than a typical full size bed. Maybe factor the thick wool cover into the advertised mattress dimensions, which seems misleading. I know it's just a few inches but it felt noticably narrower to me than my conventional full mattress. Overall, I'm still undecided. I'm happy to have been able to afford a more eco-friendly and healthy mattress. I wonder if I expected too much, comfort-wise. Since I did love it at first, I would kind of like to try the firmer mattress instead...but am worried I'll just be disappointed again. Read Less
Love the mattress, comfortable, safe, clean!
I bought another mattress identical to one I purchased just over a year ago with SOL, this time for my guest room. My mom is the first to sleep on it and says she has been sleeping great but that it would be enhanced with a little extra cushion from a mattress topper, which I currently have on mine. Though I have not ever slept only on the mattres...Read Mores itself, I do notice a difference in the additional comfort that the topper adds vs the mattress alone. Still, knowing the quality of materials in the mattress provides great peace of mind. I will continue to support this company for their commitment to sustainability, making non-toxic products, US manufacturing, and affordability!! Read Less
It is nice to read reviews that actually are true. My experience has been great with this company and it's customer service. They helped me choose the correct Bed , topper and pillow. I couldn't be more pleased with the Sales Team and the product. Which by the way, is like sleeping on a cloud. The most comfortable bed I have ever had. Thank you
My wife and I loved our old tempurpedic, but started looking around when upgrading to a king size. We were initially attracted by the organic, natural nature of the mattress. It’s significantly less expensive than a tempurpedic or comparable organic option. And having slept on it, we’re done shopping for any other bed. Thank you so much for bringi...Read Moreng us this mattress. Read Less
We bought a 9 in medium density mattress, and added the 3in soft topper. This was not comfy enough for my husband's aches and pains, so we are going to add a 3 in down topper in search of a cloud nine rest for him. I like the mattess with the soft topper, and I like that it's natural, had minimal odor, and that it is not friendly to dust mites.
excellent quality and comfort just as I expected
I bought a queen size, 7" firm and so far it's been great. it is a little firmer than I'd like and I'm exploring options with the company. I may get a topper to soften the experience a little. the product came in the big box and it is heavy. i needed to get my son to help lift it upstairs. and it does have a mild scent from the new zealand sh...Read Moreeep wool cover but it didn't bother me at all. i actually kind of like it. but i actually look forward to going to bed again which was not true of the sleep number bed my wife and i bought 5 months ago. highly recommended. Read Less
Company was great to work with. Fast delivery. Great mattress. Wish we had purchased sooner! Firm support with give and healthy materials. No odor. Best way to understand is to try it! Low risk with their excellent return policy and great customer service.
First impression was very good on the overall quality and comfort of my firm mattress. Very supportive and comfortable. I wanted to wait and see if anything negative showed up, I was wary of the middle sinking in but nothing like that has happened at all. Would not hesitate to buy another one, hope this lasts for years. FYI the firm is just like i...Read Moret says "firm". I use an older 2" tempur pedic topper on it and it seems perfect. So glad I found this quality product. Happy to support a business that makes it's product in U.S.A. Read Less
This mattress is great, we got a medium firmness because so many people said the medium was really firm. I disagree, I think the medium is appropriately categorized and thus we are returning for a firm. It’s super comfy but we have an infant and need a firmer sleep surface. Company is quick to respond and great to work with!
Fantastic mattress! I was very apprehensive about purchasing a mattress online but so happy now that I went with SleepOnLatex. Delivery was straight forward, the unwrapping and installation process was uneventful. The even and comfortable support from the mattress was superb. I told my wife that I felt like I was floating!
Slept on a futon for 2 decades until I got my new latex mattress. Best decision I ever made.
I love my latex bed. I purchased the 9 inch firmer and 3 inch soft topper. Everything is high quality. I mage a V birth bed in our sailboat a decade ago from a king size 6 inch mattress. A local company cut it into 5 pieces that fit like puzzle pieces into more than a king size wide V s shape that was only 18 inches at the feet. I covered it with ...Read Moresilk/cotton blend upholstery. It is a great bed so we decided to get latex for home. It's like it is alive made of a chunk of meat, it's such a natural product. Just amazing stuff! Thank you! Read Less
We bought twin mattresses for our girls. They are super comfy and our daughters have gotten great sleep since they started using them.
We bought the 9” medium mattress with a soft 3” topper. It’s just dreamy! What was great was that the mattress was ready to sleep on soon after unpacking with no off gassing.
I have wanted a natural latex mattress for a few years now. I love the say I feel so refreshed after sleeping on this mattress. The firm mattress is Sooooo comfortable for my wife and I. I will buy another one in the future and will recommend them to my friends.
I am enjoying the new 9” king soft-firmness mattress. However, if you enjoy memory foam, this may not be for you. In fairness to Sleep On Latex, they made that point clear to me when considering my purchase. Latex pushes back more that memory foam, but you won’t sink, either. Adjusting to the mattress has taken time. I am not sure if adding a...Read More topper as others have would improve what I feel is a fairly firm “soft” mattress? I have considered getting a soft topper as I have noted many others have done. Read Less
Got a twin size mattress for my daughter and she has been sleeping very well on it! I got the soft version and feel that it is the perfect firmness for her! Only complaint would be that it is difficult to make the bed, but definately a worthy trade off considering the quality of the mattress. Knowing my daughter is sleeping on a safe mattress is w...Read Moreorth the extra 10 mins it takes to make her bed!! Thank you for making such a great product! Read Less
met my expectations completely at a reasonable price, now I wake up with no back pains. I tried another product with a sleep on for 100 days and return if not satisfied, I returned it after 11 days.
We were happy with the firm mattress, and I'm even happier with the addition of the 2" soft latex topper, which feels like the ideal combination of support and softness. Great products, excellent customer service; highly recommended!
I've only ever slept on one mattress my whole life, so I dont have much mattress wisdom to offer. The mattress was a little firmer than I thought, but I sleep like a baby on it.
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.
I had the same mattress in queen. It was wonderful so I decided to buy the same in King and it is awful. The bigger size has no support in the middle. So the sides feels like the queen, but the middle sag tremendously and therefore gives no support at all. After 2 years of back pain, I have finally enough money to buy a different one. This was so disappointing because I still have the queen and still love it.
For a mattress that is above the norm; The 10" pad is very supportive of a 260lb man. A Very dreamy firmness and this mattress is easy to lift the corners during making your sheet fit well. The overall weight is about -85-88-lbs, and ladies are able to shift the full mattress with easy. Upon receiving the purchase, the unit did not smell of any odd chemical fumes, and We just enjoy the best sleep and naps of our Year. . . . The value in a modern mattress is a good investment, and the quality will provide a good 15 years span to your resting world.
This was great at first. It was very firm which we loved. It slept a bit hot but we made adjustments and got a wool topper. But now 4 years later-I am waking up throughout the night with shoulder and hip pain. After some reading I find that memory foam can 'soften' and lose support. I am so annoyed that after 4 years my mattress is failing.
I bought this Mattress 2 weeks ago, it came on time but the mattress is not inflated to 10 inches. The cover is still have baggy and feel like missing layers
Bought this model from Costco a few years back. One big reason I chose this one was the design included firm(er) foam edges (that you can't feel), but they help the edges not just compress to nothing when you sit on the them - and it really works. Fast forward to last month, bought another of same model for guest room. While new cover is nicer, mattress is a little softer and... no more firm sides. ;( Yes, the description shows a drawing that shows it still has foam wedges along the edge, but the design has changed so they look smaller, and are definitely not effective. Sides compress down to almost unsittable level. Returned and will replace with (sadly) one that has more robust edge support. Guess Sleep Science figured out what the 'money' feature really was.
After years of suffering from a traditional mattress, I was ready to make a switch. It took a few weeks to get used to, but I'm so glad I bought this mattress. It is very comfortable!!
I bought this mattress a little over 2 years ago and it is the worst I've ever slept on. I have had back issues ever since, and thought it was due to the fact that I picked up playing golf right around the same time. After traveling for work over the past year and a half, I realized my back is always fine as long as I'm not sleeping in my own bed. A friend just told me Costco would take it back so I will be returning it ASAP.
I’ve been using this mattress for about 7 weeks. It seems to have a ridge in the middle, and it feels uneven to me. This is our third 10-inch Sleep Science mattress, and the first to feel uneven.
We have 3 Sleep Science mattresses now and love them. We sleep so sound and deep. We feel great in the morning
We've been sleeping, and I do mean sleeping, on this mattress for six weeks now. I was in physical therapy for my back when the therapist asked me, "Could it be you need a new mattress?" I came home, looked at our Sleep by Number and decided we did.
We purchased this bed over 6 months ago and I waited to do my review to see how it lasted over time. It was a bit firm for me (a side sleeper) but my husband liked it. We purchased a three inch foam topper a few weeks later and it really helped with my shoulder comfort. Between the topper and the mattress, I sleep so well!! We are very happy with our purchase, would recommend for someone who likes a firmer mattress.
We purchased this for my 6'5" son in college because he had the 3rd floor loft up a spiral staircase and we could not get anything up the stairs. This mattress comes condensed, in a box. We had no idea what a great mattress it was until we visited and stayed in his room and could sleep through all the FSU football weekend noise! Since then, we purchased mattresses for our two daughters and two more for our beach vacation rental condo. We have had 3 couples so far that rented our condo and actually ORDERED the mattress while they were still staying in the condo so that it would arrive at their house before they returned. That should tell you how good this mattress feels. It's firm, but not too firm. It gives great support. If this mattress only lasts 10 years, for the price, and the quality sleep we get, it's priceless! Come stay at our direct ocean, corner condo and try it out while you enjoy a New Smyrna Beach, Florida ....call it a "research trip"!
I ordered this mattress from Costco and before I had even received it, I had a letter from the company to thank me for the purchase and contact information should I have questions or problems with the mattress. I have been using now for a week and really like it. I am a side sleeper and this is perfect for me. I would not hesitate to order another when I need one!
This was the second Sleep Science 10" foam mattress we've bought and it is even better than the first one. (Usually memory foam mattresses outgas for a few days after being unpacked, but there was zero odor this time.) We bought it for our guest bedroom and we still have the six years old mattress in our master bedroom. The Sleep Science memory foam mattresses are the best value in memory foam for price and performance over several years. We miss our mattress dearly whenever we travel and sleep on hotel/motel beds. We are 100% satisfied with these Sleep Science memory foam mattresses and recommend them to everyone!
Had guests in for 10 days and they were delighted to have such a comfortable mattress to rest on while on vacation. The mattress was reported to "hug" their bodies and it appeared to have great recoil to it's original state after being vacated for a few minutes. Would suggest it for a guest room.
We bought this bed for our guest room, because we enjoyed the bed we had bought 2 years ago for our own bedroom. Sleep Science had a great mattress. Thank you Costco!
hypo allergy , firm mattress exactly the that I want , at same time soft enough to give me excellent sleep .
I already returned to costco. It is listed under firm and it was very soft and spongy. Its great if you like a very soft mattress
I knew I would get good quality beds at Costco. We bought queen plush & wanted 2nd bed to be firm. Very happy.
Early indications are this Sleep Science mattress is a good product. However, there is an important CAVEAT: Sleep Science memory foam mattresses must be supported with a solid base. I purchased a platform bed from Costco with the mattress. The bed had slats as support. I was told by a Sleep Science Rep that I would need a 1/2 inch thick piece of plywood to properly support the mattress. I had two bad choices: 1. Try to (re)box a 78 pound bed and return to Costco. 2. Buy the plywood, have it cut to fit, and, somehow get it home. I chose the plywood. What a hassle. While I recommend the Sleep Science mattress, I caution not to buy platform bed with slats to support it.
Bought this Queen Sleep Science from Costco in June 2015 for a summer home. Read all the reviews and thought it would work but it's just too, too hard. Cheaper guest bedroom mattress is more comfortable! Awake with pain every morning. Finally added a memory foam topper last year to make it bearable, but we're replacing it now - Year 3 (total sleep time slightly more than 12 months!).
Despite waiting a over a month, the corners of the mattress never filled out to be fully 'square'. Instead they round off and don't fill the mattress cover completely.
Even more than a year after ordering, our son still comments on how he loves this bed.
We weren't sure buying a bed online & in a box would work out for us, but we have been very happy with our new mattress. At first, it feels really firm, but then it gives way so that hips, shoulders, etc are cradled. I am amazed at how light the mattress is, too. When making the bed, it's super light when picking up the corners to tuck in the bottom sheet. I thought it would be really heavy, like other memory foam mattresses. Overall, we're very happy with our purchase.
The bed is the perfect firmness for my back. I am able to wake up without pain. Costco shopped it very quickly! Thank you!
I bought this mattress 5 years ago. I researched extensively to find a firm mattress and based on good review I bought this. People shouldn't review any mattress until they use it for at least a year. Many reviews here written are just after a week or few weeks. Most of the mattresses would feel nice when new. The real test starts after a year. We loved this mattress in the beginning. Perfect amount of firmness, edge support, no hot flashes etc. After a year it started to sag n sink. We're not even large people I was 135lbs and my husband was 160 lbs. I started to wake up feeling really hot and back started to hurt. In just 2 years this mattress was really uncomfortable and some how we tried to manage it with some toppers but nothing worked. Edge support is gone, foam is of very poor quality. It has actually caused me severe back pain. I do not recommend this mattress. This is the first product from costco that I really really hate.
We bought this mattress thinking it’s firm . Backache started after first sleep on it. Called Costco to return. Costco return good , mattress bad bad.
This is my third Sleep Science Mattress. 1st was a 13” Queen which I gave to friends after I had it 10years. I had to downsize. They still say it is the best mattress they have ever slept on. The 2nd was a twin which was better than other conventional mattresses but I went on to this 10” full size to get back the 3” wedge support all around and it is a much better mattress. I suffer from bone pain and with this mattress I do not have it. The only Con to these mattresses is that they are warm so if you live in a hot climate consider that. If you live where it is cold it will make it an extra plus. I will buy another when this one wears out which I don’t anticipate happening any time soon.