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Comfort Tech is a mattress brand made popular by its inclusion in Costco's mattress lineup. They make a variety of foam mattresses such as the popular Comfort Tech Aurora and Comfort Tech Serene. Their mattresses are inexpensive versus many competitors and most find them comfortable overall. However, some folks describe them as sleeping too warm for comfort and others had issues with the durability.
Sleep EZ has been a popular latex mattress maker for decades, specializing in mattresses that use 100% pure latex and range from organic to all-natural. Having been in family-business since 1976, one of Sleep EZ's selling points is having the experience to make 'safe mattresses for the family.' They have a variety of products in competitive price points with interesting differentiators like: flippable and dual-sided mattresses.
Based on our aggregated reviews and our scoring method, we recommend Sleep Ez in this match up!
See Our Full Review of Sleep Ez
Comfort Tech: 8.3/10
Sleep Ez: 9.3/10
Comfort Tech: 8.2/10
Sleep Ez: 9.3/10
Comfort Tech: 8.1/10
Sleep Ez: 9.2/10
No Back Pain:
Comfort Tech: 8.2/10
Sleep Ez: 9.3/10
Comfort Tech: $199-$599
Sleep Ez: $395-$2790
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There have been diverse feedback from sleepers about these mattresses -- both good and bad. Many folks sleep well and describe a comfortable experience, but there were others that didn't experience the same thing. Make sure to read on for more information on if one of these mattresses will work for you.
These mattresses are above average in their supportiveness, which is hopeful for those that are looking for something to align their spine at night. That said, there are some that have described a lack of support for them, so make sure to figure out if the firmness and overall specifications are for you.
Edge support is the measure of how well the mattress supports weight on the sides. These mattresses over good support overall, but some folks may experience some contouring along the sides.
A mattress with good durability can save you lots of money. But, these days, everything from what you wear to where you sleep are degrading faster. These mattresses have mixed reviews when it comes to durability. Each person is affected differently by their mattress and these may be fine for you, but others have had complaints long term. Make sure to take look at some of the customer reviews to see if the mattress should work for you before purchasing.
Customers are very happy with these mattresses for overall comfort, which means when we analyzed current review data from across the net, these mattresses ranked well. This provides a good foundation to look deeper into this brand -- read on for more specifics and customer reviews.
Being supportive is extremely important to how customers feel on their mattress and whether it is a ergonomically aligned with the spine. These mattresses are good at supporting most sleepers. So, you should rest easy with these mattresses supporting your back.
Reviewers describe these mattresses as having good edge support. This means that the sides of the bed will offer resilience and the mattress will give you additional surface area to sleep on.
Bowling Ball & Density Tests
It's popular to test support by resting a bowling ball on the top of your mattress. Customers report that these mattresses offer a good consistent surface, which is terrific for feeling good about a supportive purchase.
Reviewers describe these mattresses as competitive when it comes to durability. Finding a durable mattress can mean years of comfy nights. while one that fails quickly can mean endless back pain. These mattresses will last up to a decade, which is good for mattresses today. Folks may experience a slight decrease in longevity who weight more or spend more time in bed than average.
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After being deeply disappointed in an overpriced Beautyrest mattress we thought we would try a memory foam as these seem to be the highest rated and with $100. off the price, it was worth a try. It was (surprisingly) firm to us, a little too firm. The next night I put a 3 inch memory foam topper ( already had it) on and it is perfect for us now. Our previous mattress had sagged after a few months and the manufacturer replaced it as guaranteed, but only with the same exact mattress! What is the use of that?? At least if this happens I have Costco's return policy and it was only $400 bucks not $2000. So far so good. I will follow up in two months.View More Reviews
We bought queen size Comfort Tech 10'' Serene Performance Foam mattress about eight months ago. It is very comfortable and feels almost soft to the touch but once you lay down on it it cradles your body without sinking into a hole. The Medium density description fits the bill. My husband is 6' and weighs 170 lb and I am 5'4'' and weigh 120 lb. Also I don't sweat at night which I used to on our previous foam mattress. The only small minus is that the edges are softer than on our older mattress which might be an issue for some people.
I bought this mattress for based on 2 reasons, price and reviews. Having never slept on a foam mattress, I was skeptical about this purchase. I decided that based on the price ($350 on sale) it was worth a try. After the first night I knew I had a winner. Two months of use and I am still waking up feeling rested. As a side sleeper, my arm and hips no longer ache in the morning. As a tummy sleeper, my wife's back doesn't ache in the morning either. We couldn't be happier. So glad that we didn't spend hundreds more for a traditional spring bed.
We bought this mattress several months ago, after researching mattresses for far too long! Desperate for a new mattress, and overwhelmed by the information and options available, we decided that this one was so inexpensive, it wouldn't be a risk to just buy it. We were unhappy with the uneven wear of traditional springs. Nor did we care for the 'stuck' feeling of memory foam. This mattress is a joy to sleep on! It is supportive and cushioning. I disagree with the review that says it holds the impression of your body. Ours does not do that at all. It is absolutely nothing like the memory foam mattresses we slept on in the past.
The great reviews for this mattress gave me the courage to order it sight unseen and I'm so happy I did/ Shipping took a little longer than expected but customer service was great. I don't know if I would have bought this if I'd just sat down on it in a store as it feels really firm at first and my last mattress was a pillowtop. With that being said, I love this. I can toss and turn in bed and not wake up my husband. I don't wake up with any aches or kinks in my body. Normal sheet sets fit it perfectly. When it was hot, I didn't feel like the mattress was guarding any of our body heat. I will definitely be replacing future mattresses in our house with this brand and buying one for the travel trailer! Warning: Definitely do not open the plastic wrap until you have the mattress in the room where you want it. That sucker just swells right up and it's harder to move because it doesn't have the traditional binding/edges like other mattresses.
I was skeptical because of the price but we loved it from the first night! More comfortable than our Temper-Pedic
Bought this mattress based on my friend's recommendation and the reviews here. It came in a small box and came to full size once opened. It had a chemical smell for the first 2-3 days but disappeared eventually. It is medium as listed, not firm. It sinks when you sit on it, but when you sleep you won't sink and feel relaxed. When you press it, it reacts lot quicker than a memory foam mattress, so you change positions easily. The mattress is great for side, back or stomach sleepers. We have been using it since 2 weeks. We are loving it and are having sound sleep every night. It doesn't feel hot when I sleep on it. We tried many mattress at stores and were skeptical to buy online. I thought of giving a try before buying at store, because of Costco's great return policy, but I wanna keep it since it's great and cheaper. I recommend this product. It's a genuine review and I was not paid to write this.
We have had this mattress for a little over a year and both my side and my husbands side of the bed have sunken in. This has caused the middle of the mattress to be higher than the sides so if you try to lay near the middle, you feel yourself rolling towards the edge of the bed. Also, though they say this mattress is Medium firmness, we would say it's slightly more on the soft side. Would not recommend this at all. I hope to be able to return this, but not sure if I can since we've had it for a year.
Bought this mattress Feb 2016, it was awesome at first. Agree with most reviews on quality of sleep but not so much on firmness. So if you sit at the edge of the mattress you will squish it all the way down. If you kneel on it, your knees will sink all the way down. But when you lay on it, weather on your back, stomach or side, the mattress will distribute your weight evenly and hugging you confortably for a great nite of sleep. It is truly amazing!!! I sleep in all 3 positions. On my old mattress if on my side, I'd wake up with aching hips and shoulders. Not on this mattress though. Instant relief very first night. It is now July 2017, and for the past 6 months I'd say, this mattress does NOT feel like it did at first. I rotated it according to instructions. But it's just not the same. According to the manufacturer description, it will feel softer as it ages. My wife and I however come to the conclusion the opposite is happening. The mattress feel as it gotten harder. It no longer conforms to our bodies giving us that even weight distribution I first described. And I am starting to pick up on pressure point when I sleep on my side. Wife and I have contacted Costco to arrange return. Haven't decided if will simply exchange for same model or get a refund and try different brand. Oh, also it claims to be cool, but it is not. We found it to be quite warm.
I have had this mattress for 8 months. I would say the first 5 months it was great! However, after waking with terrible back pain, I noticed how bad it was sagging. I tried several toppers and pads and it just didn't help. I always turned the mattress (it can't be flipped) and still didn't help. Could be good for an occasional guest bed, but not for everyday sleeping. I have to start the mattress search over again...
If you like memory foam in general, this mattress feels soft and relieves pressure. I would rate it about a 5 on the firmness level, with 10 being the highest. So it is a little softer than some other leading brands, which was a plus for me. If you are not sure about the idea of Serene Foam vs memory foam...it definitely feels like memory foam. It leaves the classic indentation where you have just been lying. People that are used to memory foam will most likely love it, if they like a plush feel. I, however am not and didn't like feeling stuck. I used Costco's return policy with absolutely no problems. They did just what their policy stated they would do.
We were hesitant to buy a foam mattress. This one sleeps cool, very comfortable. Didn’t find it overly soft, it’s a medium support in my opinion. Unwraps and fills quickly. No odor.
We bought this for our toddler who was moving into a twin bed. It is so, so comfortable. He loves it-along with everyone else in the house! Mattress was easy to unpackage and was ready to go in moments after expanding. Would highly recommend-such a great price! Would certainly purchase another when needed!
We purchased two Twin XL a couple of months ago for our adjustable twin frames. They are supposed to be medium firm but would have to disagree and lean towards soft. As of yet I have not noticed any defects and I will have to take a closer look and report back. The mattress is too soft so not sure what I will do.
Very comfortable. Great price
I bought this mattress for my 15 year old grandson. He absolutely loves this thing!! He said he is sleeping so much better, and he wanted us to come over and try it ourselves. He was right. It is extremely comfortable.
My husband and I bought this mattress 1 momyhsgo after sleeping on the same one in a spare bedroom at my friends house. It’s the perfect mix of firm with some give. First time my husband and I have been able to agree on a mattress!
I bought the Serene Medium foam mattress a few months ago, after I moved into a new house, for the guest room. I had originally bought an I-comfort mattress and box springs for my master bedroom at a furniture store and could not get a full night sleep on it. This mattress cost one third of what I paid for the one in my room and it is just so much more comfortable that I have moved it into my room and the guests will have to make do with the other one. The Comfort Tech was advertised as not too firm and not too soft. In a few words, it is Just Right.
We bought this for my son. It is firmly supportive and he loves it. I was thinking about purchasing the firm mattress for my husband and me, but the medium is firm enough. I have sat on it and it doesn't sink, or leave a lasting imprint. My injured tailbone wasn't bothered. We highly recommend this mattress.
Very happy with the mattress, process and delivery.
I bought this abut a month ago for my son, he loves it!
I love this mattress. It's firm but not hard or uncomfortable.
We received our comfort tech on December 8th, and have had the best nights sleep ever. The quality and comfort of this mattress goes without saying. We are full time RVers and travel a lot so a good night sleep is extremely important. All we say is this is the best mattress we have ever owned.
Bought it for my son. So far he is happy with it. He said it keeps him cool around his body. So, he sleeps well.
When I first opened the mattress, it comes flat with the air squeezed out, it seemed way too soft. One day later it was perfect so don't be upset at first. Costco had this on sale which made it even a better deal.
Mattress unfolded nicely, little initial odor. He slept on it right away and is quite happy to have upgraded.
We bought our king and my daughter loved it so much she bought the queen and loves it!
I had really good sleeps on this mattress.
Purchased September 2018. Delivered in about 1 week. Unpacked left open to air out Then put in bed . It’s great my son loves it !
Very good quality
Bought this 2 weeks ago for my youngest son He loved it because he used to have a back pain of the old mattress, Firm foam made him fall asleep easily. Thanks God we got it
Provides firm support, especially at the edges, while supporting my back. This mattress is a good choice for "side sleepers"
Bought this last year for my camper, and now I have them in my home. Very comfortable, Love it !
The mattress arrived in a box all rolled up and sealed. We rolled it out on the trailer bed board. It is not at full height right away but within a couple of hours it was perfect. I did buy a good mattress pad to protect it. It is firm, not hard though. We are both big people and I was worried about the past purchase we made of a foam mattress that we sunk into, making it hot and no support. All my worries about purchasing something sight and touch unseen were alleviated knowing we could return it. No risk here The first night we both slept very comfortably. No sinking in. No sore pressure points in the morning and not hot at all. This bed is as comfortable as our bed at home yay!!!
I have bought these mattresses on 4 separate occasions. Eveyone who sleeps on them loves them.
I bought the bed three weeks ago and the mattress is very comfortable to sleep on!
Needing to replace mattress in newly purchased Motorhome and without being able to try it out first we were very pleased that 1.shipping time was as stated, 2.mattress is quite comfortable as well. Would do it again if need be.
We are very pleased with this mattress. We purchased it for our family bunkhouse and it is working very well in that setting. We have recommended to our daughter already. Seems like a very good value for the money.
Have only had mattress for a few weeks, seems to be comfortable, and nice for the price. was easy to open and after just a few minutes was ready for use. Time will tell how it will be long term.
Bought two of them for my daughters about a month ago. Very happy with them. Great mattress for a great price.
I’ve bought two of these mattresses. Excellent quality, super comfortable, and absolutely no chemical smell. I’ve spent 6 months researching mattresses with concerns about health, comfort, and quality. I finally decided on the organic latex. I found this to be the cheapest site to buy from (despite the fact that I live in Canada). We are planning on buying 3 more, as we are a family of 6. It’s the only mattress our family will ever use and the only one I’d recommend without hesitation.View More Reviews
We purchased a full mattress for our guest room. This company is the best! Excellent customer service, shipping, packing. Mattress is super comfortable and has gotten rave reviews so far.
We purchased our dream vacation home, so we wanted our dream bed. We purchased the exact same king set up that we have at home. It’s so comfortable, we just love our bed and now there’s no getting used to a different mattress. Shipping is very quick, and easy. We also purchased the new Roma Mattress for our guest room. Our first guest said it was great!! I am constantly recommending SleepEz to anyone who will listen. Thanks SleepEz!!
Best Ever with the option to change firmness once you order it. Your never stuck with what you thought you wanted. Great customer service, friendly, helpful people who only want to give you a great mattress buying experience! Larry Kitchens in Norfolk Virginia
This mattress system is truly amazingly comfortable. As someone who had no problems sleeping on my 20-year old mattress, I can attest this is incomparable and that I sleep even better. Before I would have a few minutes before falling asleep, now I am out almost immediately. Combined with silk and linen bedding, it is such a luxury and comfort. The mattress came in three boxes and was simple to set up. The video on the website is helpful. Basically, you spread the organic cotton and wool cover on your bed and assemble the mattress components based on your preferences. The system is very versatile, with different layers and firmness can be combined. In addition, for queen size and larger, each half of the mattress can be different. It is a really amazing experience to sleep on this mattress. I also got full bedding and several pillows made of the same awesome latex. I fully, highly recommend it from personal experience.
First time user of latex mattresses. So far this has been a great experience. Sleep EZ Customer service is great too! Those guys will work with you in resolving any issues and their recommendations are noteworthy as well.
I love my new mattress! No more back pain.
I bought 13-in Natural Latex Mattress with All Talalay layers (firm, medium, medium, soft). Originally, I was afraid that it's going to be too soft. I was so glad I decided to order it! It is soft enough but you are not sinking in it. Love it! My husband loves it too. I sleep in all positions (on my back, sides, and abdomen). Delivery was fast. Packaging was good and secure. Took little bit time to unpack it, but no problems with it. It comes with free sheets, pillows, and mattress cover. No smell, no defects. Easy to put layers together. Thank you, SleepEZ!
My boyfriend bought this mattress last year because I complaining of having back pains. I have not had any back pains since sleeping on this mattress. I just purchased my house and the minute I got my keys, I called and ordered another of the same mattress for my new home. Now we have the same mattress is both our houses. I would buy this mattress for my guest room but I am afraid they will nit want to leave. Thanks Sleepez Am really sleepin E Z Z Z Z!! (Sleeping easy)
Haven’t slept this well in years. Forgot what sleeping well felt like
So far I like it
Excellent customer service! We called during a sale and got a recorded message saying that they would call us back if we left our number and a brief message and they called back promptly and were extremely knowledgeable and friendly. Then when we called in our actual order, the customer service representative couldn't have been any more pleasant (I'm sorry, I can't remember her name!) and was very helpful with some more questions that we thought of. First rate outfit all the way, would definitely do business with them again!
The mattress is very comfortable. I also like the ability to change the layers to adjust firmness.
A very comfortable mattress. Very professional and knowledgeable sales personnel. With the split mattress it is very easy to set up different firmness levels for his and her sides.
Our previous mattress was a Simmons Beauty Rest with pillowtop. What started out as a mattress we liked, became a mattress we loathed. Lots of sleepless nights and pain in the morning. Our online hunt began for the perfect replacement. I first started reviewing memory foam but after a lot of research, I decided against it. I am so glad I did my homework. My search brought me to an unbiased reviews site sleeplikethedead.com. I discovered latex was the way to go for me. I compared several mattress stores recommended on the site and really liked what Sleep EZ had to offer. The purchase was seamless. I received a phonecall after I submitted my online order and was even more impressed with their customer service. All of my questions were answered and then some. My mattress arrived about 5 days after ordering. Assembly was a breeze. I was expecting to have an adjustment period but I instead the pain I was experiencing with my old mattress immediately went away. I sleep cool and comfortable every night. Don't hesitate to make the switch and go with Sleep EZ! They are incredible!
Today is day #25. So far, so good. I'm almost 100% sure that we won't sent it back, even if we decide it's not for us. You see, the worst of this mattress is far superior to the old Sleep Number we got rid of! Seriously, I expected to like it, but my husband likes it too. The jury is still out on whether I'll swap the soft top layer for a medium one, but probably not.
I have artificial hips, shoulders, and one knee. The bed is so nice and soft and there are no pressure points. Best nights sleep I have every had
hips don’t hurt
Great (incredibly great) customer service. Product arrived on time and as expected. Was easy to assemble. Boxes were even labeled. Only room for improvement that I could find was exploring use of a perforated plastic or adding a pull tab assist in opening the foam wraps. Either way, would certainly order again and already recommend to friends. Thanks.
My husband and I have had a sleep ez for 8 years and love it. We bought one for each of our children. The only problem is we are so spoiled it is hard to spend the night anywhere else but home.
We purchased an organic all-Talalay mattress based on our extensive online research. Our mattress arrived timely. It's easy to set up, comfortable beyond words, and has helped alleviate my partner's chronic back pain. Buy with confidence from this company; you won't regret it!
After 3 months my whife and I adjusted well to this mattress configuration. The support is excellent because the mattress normalize the body density and weight distribution in such a way that it countours the body profile in both side and back position; thus eliminating pressure points and spinal misalignment. The key is to align the neck during sleep patterns and the pillow supplied does just that. Other nicities include the adjustable bed that accomodate snore and other luxerious positioning. I'm well pleased with this design. Thx Langsy
Very pleased with my mattresses. And very, very pleased with the company. Easy to get a hold of real people there. Very helpful with all my questions. And went beyond the status quo to make sure I was satisfied. Thanks!
With our old mattress both my wife and I would both wake up a little stiff most mornings. With our new mattress that is no longer the case! We've been sleeping on it for about a month now. We customized each side, with one having a soft top layer and one medium. We experimented with switching sides and found out that the customization was definitely worth it because we both slept better on the side we thought would be the best firmness for our sleep position. We're well pleased with our purchase!
This is our second latex bed. We bought the king size to replace a queen bed. We will never go back to a traditional mattress. It is a little more work to put a king size mattress together due to the size, but worth it. Great communication from Sleep EZ regarding shipping. Thank you!
Bought this for the holidays. Had many very sensitive family members coming who can not tolerate non-organic mattresses. It was so well received that I may eventually move the mattress to the master bedroom!! Was very quick to receive. Arrived in pristine condition. Needs two to put it together, but its easy with four hands. So satisfied!!
We absolutely love our new mattress. We love the split side option! My husband and I needed different firmness levels and this was the perfect way to do it. The layer exchange process was smooth.
Great experience from ordering, delivery, set up instructions and phone support. Would not hesitate to recommend sleepez to anyone looking for a quality latex mattress for fair price
I have rheumatoid arthritis . Husband has lumbar DJD. it is the best bed ever! I have no pain. Husband's 90% better. It's on a adjustable base. GET IT!
So we were very skeptical to buy the first one. We lived in texas the showroom was in Phoenix we couldn't see it and we were hesitant to buy something we couldnt see or feel. Our son had allergies badly and all my research showed these didn't have that kinda problem and didn't off gas and other things. So we bought hte first one for his benefit. Its like a mattress from a 5 star hotel. We bought this config in case your wondering - Xfirm, Firm, and Medium. We liked it so much we changed our king bed as well to the same thing - those two are now 3 years old, we just bought another bed to replace our last remaining regular mattress. The only complaint if I had one is that there is a little bit of compression over three years where we mostly lay. Not super noticiable or anything but something, for that reason we rotate it (not flip) every 8-12 months. But other then that its PERFECT! we have a hard time sleeping on any other beds now!
My wife and I are sleeping longer and more sound than we have in a long time! Great innovation to be able to set up the firmness level of each side of the bed. We're both happy with what we chose!
I am chemically sensitive (but not allergic to latex). This was the perfect fit for me. Staff also very helpful.
Relieved a lot of back issues.. I’m very happy with my ourchase
We purchased 2 mattresses for a folding platform frame to use for guests. They are as comfortable as the 3 layer mattresses we purchased from SleepEZ 8 years ago. They are so comfortable that we wouldn't consider any other brand. The best thing is that you can move the mattress easily, because it comes in layers. I stacked the 2 new mattresses on top of an existing SleepEZ bed, and now our guests can sleep in a regular bed.
I love it 😍
Really, happy with my new mattress. Custermer service before the sale was excellent.
Setup was a little daunting at first because I’ve never built a bed, but it actually was quite easy! Very comfortable beds and very quiet when moving around on them. Great support from the team at EZ... I recommend the EZ bases and they also went together easy without tools!
I am chemically sensitive and have finally found a bed that has no toxic smell. I am quite happy and comfortable in my natural latex bed. The phone associates were friendly and so helpful. One slip up with an item not received was quickly remedied. So very satisfied with my bed and this company!