[This review was collected as part of a promotion.] When I think of mattresses that come in a box, I immediately cringe. I picture super soft foam core mattresses that offer little no support and have to be replaced long before my wallet is ready for it. Needless to say, I was skeptical when we received this mattress..in a box. This bed will primarily be used by my teenage step-son (and a few guests) and we needed to make sure that the quality was high enough to be able to withstand everything that he'll definitely throw at it. The mattress was easy to transport to the bedroom where it will live and even easier to set up. It didn't take long to resurrect to its full size and become usable. The firmness level is medium but it still feels like the material is adjusting to your weight which is what I'd expect from a foam mattress, except without feeling like you're sinking into it. It works well with standard depth sheets and the sleeping experience has been great so far. I've felt like the pressure that I usually feel on my back isn't there and the mattress doesn't seem to retain heat. Overall, for a side sleeper, this is a great, reasonably priced option that I have high hopes will be durable enough to last for many years.

[This review was collected as part of a promotion.] I have always had a traditional spring type mattress so I had really no idea what to expect. After unwrapping and letting it expand on its own I was amazed at how comfortable it was. It’s supportive and cushy in ways my traditional mattress never was. It is quite thick but getting sheet around it is pretty easy. I needed some help to unpack it from the box due to its weight but otherwise it was easy to handle.

[This review was collected as part of a promotion.] I've been sleeping on the MOLECULE CopperWELL® 12" Mattress and honestly, I'm really happy with it. It hits that sweet spot of being nice and firm while still feeling super comfortable because it contours right to my body and definitely feels more supportive than a traditional coil mattress. As for the cooling feature, I didn't really notice much of a difference, but to be fair, I sleep with a waterproof mattress pad on it, which probably blocked some of that effect anyway. Getting it inside was a bit of a workout since the box is pretty heavy to move around by yourself, but with a little determination, it was totally doable. I do love that the cover has an antimicrobial treatment to keep things fresh, and knowing the foam is CertiPUR-US® certified gives me peace of mind since I might end up handing it down to my kid. Overall I would recommend it!

[This review was collected as part of a promotion.] I been using this Molecule CopperWELL 12 inch queen mattress for a few weeks now and honestly it really helped my sleep. After a long day of work and running around with the family, my back usually hurts a lot but this bed gives good support. The top part has this copper gel stuff that actually stays cool so I don't wake up sweating in the middle of the night like my old bed. It also has different support zones so your hips don't sink in too deep and your shoulders feel comfortable whether you sleep on your back or side. The bottom layer is super solid and sturdy so the mattress doesn't feel cheap or flimsy at all. Overall it fits my busy daily routine great because I get way better rest now and wake up feeling refreshed without feeling sore. Definitely a great mattress if you need something comfortable for everyday recover.

[This review was collected as part of a promotion.] I was very excited to try this bed and it did not disappoint. The mattress is firm but still soft and supporting at the same time. I get really hot at night even with a fan, and the cooling features on the mattress have been keeping me cooler at night. When we unboxed, it actually rose pretty quickly to full size and its very high. I would recommend and I actually have told others they should buy one! I also liked how you dont need a frame to use it. I think this is a great mattress for anyone!

[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.

[This review was collected as part of a promotion.] I received the Copperwell 12 mattress . It came delivered in a box wrapped and sealed tightly after removing the wrap which my kids loved to do I placed it on the frame and let it rise for the night. The bed is very comfortable . It’s cool to touch and I stayed cool all night and you sink right into it. It was a wonderful night sleep and I just may be buying another for my kids and this bed is GREAT! And the 15 year warranty shows they stand by their mattresses !!!

[This review was collected as part of a promotion.] While I’ve only had the mattress for a.short while, so far it is ver comfortable. It feels a little soft when you first get on it, but it actually holds its shape and is quite comfortable. It seems to be well made and I’m hoping it will last and hold up well. I find that it really helps with my night sweating/warmness-and seems to keep me cooler than my old mattress. Compared to my old “firm” mattress, this one gives me just as much support without feeling hard. I also love how easy it was to set up. Out of the box and ready to go in a few minutes. I would definitely recommend you give this mattress a try!

[This review was collected as part of a promotion.] This mattress is quite firm - firmer than I expected it to be compared to our former pillow top mattress. It took a little getting used to, but so far so good. Most importantly it keeps me cool, which is something my previous mattress did a pretty poor job at. I would certainly recommend this mattress to people who prefer a firmer mattress and people who run a little hotter at night! Unboxing was straightforward and it probably took a full day to expand to the normal size, but I think it was usable nearly out of the box. I was also really impressed that it didn't smell like chemicals after opening the bag, as so many other vacuum sealed memory foam products do.

[This review was collected as part of a promotion.] The MOLECULE CopperWELL 12" mattress is decent, but nothing special. Every foam mattress I've ever seen advertises a cooler sleep because foam, in general, is supposed to be more breathable. The copper in the CopperWELL appears as brown dots on the foam which I don't believe does much in terms of transferring heat, so I don't think this is any "better" than any other foam mattress. One area that most foam mattresses lack in is edge support and this is no different. The cover was misaligned after the mattress fully expanded, so correcting this will require significant effort because pulling off the cover and back into place is pretty impossible. This is a pretty standard foam mattress in my book.