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Customer reviews for MOLECULE CopperWELL 12" Gel Memory Foam Mattress for
MOLECULE CopperWELL 12" Gel Memory Foam Mattress
4.7 out of 5 stars
stars
178 ratings178 reviews
  1. 5 stars85% (151)
  2. 4 stars8% (14)
  3. 3 stars3% (6)
  4. 2 stars1% (1)
  5. 1 star3% (6)
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Showing 21-30 of 178 reviews
Sep 10, 2026
Reviewer name: DrAida
5 out of 5 stars
5 out of 5 stars review

I Actually Love This Mattress

[This review was collected as part of a promotion.] I’ve never really cared about mattresses, but I actually love this one. It’s soft but still supports my back, stays cool all night, and I finally sleep through without tossing and turning. I wake up way more rested than I used to. If you’re thinking about getting a new one, just do it. This thing made a real difference for me.

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Aug 25, 2026
Reviewer name: Nappy
5 out of 5 stars
5 out of 5 stars review

comfortably cool

[This review was collected as part of a promotion.] This Molecule mattress offers the soft, gentle feel I need when I plop down on the sheets. I feel myself come to a comfortable rest after sinking gently through the top layer. I feel cool when I sleep on this mattress, and it doesn't bounce or make noise when my wife needs to exit or enter the bed. I normally sleep on my side, but I do frequently toss and turn. My wife hasn't complained about me waking her up, so it passes that test. This mattress has a transition layer that draws heat away from me when I sleep. I needed this feature. I received this mattress for a discount in return for my honest review.

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Aug 25, 2026
Reviewer name: chandlerqb
5 out of 5 stars
5 out of 5 stars review

Love this mattress!

[This review was collected as part of a promotion.] I love this mattress! It's supportive yet firm and I've been sleeping great since unboxing it. The packaging made it convenient to move and it wasn't too heavy. I set it up my myself and it quickly inflated. I sleep on it the first night and it's been great every night since. It regulates temperature well and doesn't get too hot at night. I've been feeling more well rested and energized throughout the day, which I think is because of the mattress. I would recommend it to anyone looking for a new mattress.

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Aug 25, 2026
Reviewer name: RLBillings
5 out of 5 stars
5 out of 5 stars review

I don't want to leave my bed now!!

[This review was collected as part of a promotion.] I needed a new mattress, and when I made this swap it was a game changer. I feel like my new bed is always nice and cool to the touch. Now I feel like I don't have to worry about being hot when I'm trying to sleep. Also with this bed I feel as if no matter how I sleep or wake up I'm always recovered without stiff necks or muscles. With the RecoveryFlo foam that provides support I feel as if I'm always able to recharge and recover after any long day.

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Aug 25, 2026
Reviewer name: Umerkhan1
5 out of 5 stars
5 out of 5 stars review

Review - CopperWell Mattress- 12inches

[This review was collected as part of a promotion.] I've been sleeping on the CopperWELL® 12" Mattress for a while now, and it's been a great upgrade. It has a nice balance of softness and support, so I don't feel like I'm sinking in, but it's still comfortable enough to relieve pressure on my shoulders and hips. I also noticed that it stays fairly cool throughout the night, which has made sleeping much more comfortable. The mattress arrived well packaged, expanded quickly, and didn't have a strong odor. Overall, it offers excellent comfort and quality for the price, and I'd definitely recommend it to anyone looking for a supportive and comfortable mattress.

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Aug 24, 2026
Reviewer name: mdawg2020
4 out of 5 stars
4 out of 5 stars review

Molecule 12 inch mattress

[This review was collected as part of a promotion.] This mattress was a pleasant surprise. I really wasn't sure what to expect since I had never heard of this brand before. So far I really enjoy it. It is really comfortable especially if you like firm mattresses. It helped my back and I was able to sleep soundly. I also felt like it let me breathe and kept me cool throughout the night. I would recommend this to anyone who wants a firm good night's rest.

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Aug 25, 2026
Reviewer name: epope
5 out of 5 stars
5 out of 5 stars review

Pleasantly Suprised

[This review was collected as part of a promotion.] I had been needing a new mattress for a few years, but kept putting it off because there are so many brands and types to choose from, especially when it comes to memory foam. The options were overwhelming! I finally decided to take the plunge and purchased the Molecule Copperwell 12” Medium Firm mattress, and I'm so glad I did! The mattress arrived compressed in a surprisingly compact box that was easy to maneuver. I was even able to carry it to the upstairs bedroom by myself. Setup was simple, just remove the vacuum-sealed plastic and let the mattress expand for a few hours. I was really surprised that there was no unpleasant odor when I opened it. In my experience, vacuum-sealed foam products usually have a strong chemical smell, but this mattress didn't. After sleeping on it, I can honestly say the description is very accurate. The medium-firm feel is exactly what I was hoping for. It contours nicely to my body without making me feel like I'm sinking into the mattress, which was one of my biggest concerns with memory foam. The copper-infused cooling technology also makes a noticeable difference. I tend to sleep warm, and I can definitely tell that this mattress stays cooler than my previous one. I've been much more comfortable throughout the night. I used to wake up every morning with significant lower back and neck pain, and since switching to this mattress, my pain has been reduced dramatically. Overall, the mattress feels luxurious, and the quality and craftsmanship really stand out. So far, I have absolutely no complaints and couldn't be happier with my purchase. Even my kitty has claimed it as her favorite nap spot and spends hours snoozing on it every day!

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Aug 24, 2026
Reviewer name: Greenthumbelina
5 out of 5 stars
5 out of 5 stars review

Firm, comfortable mattress

[This review was collected as part of a promotion.] I was super excited when I found out that I was selected to participate in this campaign, as my husband and I were in sore need of updating our mattress. I like the comfort of memory foam, but find it too soft without enough support and very hot to sleep on, so I was intrigued by the promises of the molecule mattress to provide support while also being cooling. It arrived in a large box which was quite heavy, it took both my husband and I to be able to carry it upstairs. It was vacuum sealed, but expanded quickly once opened, probably took about 15 minutes or so. I wanted to wait a month or so before writing my review so that I could thoroughly evaluate my opinion on the Copperwell 12” mattress. I have to say that it is really comfortable and conforms to your body contour without feeling too stiff, it definitely has a firm feel to it however. It is also pleasantly cool to sleep on, and doesn't seem to generate the same amount of heat as traditional memory foam. Overall I was pleasantly surprised with this mattress and would recommend it if looking to purchase a new mattress.

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Aug 31, 2026
Reviewer name: oost15
5 out of 5 stars
5 out of 5 stars review

Cool and Comfortable

[This review was collected as part of a promotion.] This mattress from Molecule is great. I'm always a little skeptical of the mattresses in boxes but once it was unwrapped and full size, it was pleasantly comfy. It's firm but still soft and forming. I love the cooling effect it provides, as I'm a hot sleeper.

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Aug 26, 2026
Reviewer name: LetsTryIt
5 out of 5 stars
5 out of 5 stars review

Mattress Upgrade

[This review was collected as part of a promotion.] I'm really happy with this memory foam mattress! It's comfortable without being too soft, and it provides great back support. My old box spring mattress used to make my back feel stiff and I would toss and turn at night. The mattress also does a good job of minimizing motion, which is great when drinking on the bed because the glass won't bounce or spill as easily. This mattress is a little taller than my old mattress which took some time to adjust to and I also had to buy new bed sheets because the thickness is different. Overall, I would definitely recommend it to anyone looking for a new mattress because it is a great upgrade.

Review from The Insiders
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