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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
stars128 ratings128 reviews
  1. 5 stars88% (113)
  2. 4 stars3% (4)
  3. 3 stars3% (4)
  4. 2 stars1% (1)
  5. 1 star5% (6)

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Showing 41-50 of 128 reviews
Jul 28, 2024
Akhtar A.
5 out of 5 stars review

Too firm but not enough spinal support

[This review was collected as part of a promotion.] If you’re looking for a more firm mattress, then this is it. Howard, this mattress did not work for us as it is too firm for hips and shoulders, and does not sink in to provide enough spinal support. Our hips and back hurt after sleeping on this mattress.

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Nov 6, 2020
Erin Y.
1 out of 5 stars review

Definitely NOT restorative!

I have an injury that has made sleeping and finding the right mattress very difficult. With the number of professional athletes promoting this brand and the promise of restorative sleep, I had high hopes. Unfortunately, this is one of the the most uncomfortable mattresses I have ever slept on. It's so hard, I don't know how it could be restorative for anyone. My injury got significantly worse during the required 30 night trial, and I'm currently sleeping on an air mattress because it is the better option. Can't wait to get this thing out of here so I can get something else. FYI: While everyone in customer service is really nice, returns/refunds are not as quick/simple as they make them sound.

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Jun 17, 2020
Joella S.
5 out of 5 stars review

Amazingly surprised!

I ordered this mattress, king size, after many months of reviewing mattresses in a box. I am so glad that I did! The price was right and I got a set of their percale sheets with my purchase! The sheets are amazing by the way. I got the mattress quicker than I expected and it inflated all the way almost immediately! I went to change the sheets, after the first week of getting the mattress, and noticed 3 small tears on the top. I chatted with a representative online and he put an order in to have the top sent to me at no charge! It came within a few days as well. Very happy with my purchase and this company!

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Nov 8, 2023
Linda B.
4 out of 5 stars review

King Size is different than California King Size. Regardless, Mattress is great (5 star).

[This review was collected as part of a promotion.] This is my third Molecule Mattress purchase. The mattress is GREAT however I ordered incorrectly. I selected California King not knowing It was much longer than standard King. It does not fit on my bed set.

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Jan 6, 2020
Courtney
5 out of 5 stars review

I just unboxed my Molecule

I just unboxed my Molecule mattress yesterday, it is SO COMFY!!!!! I got the best sleep ever! My dog usually goes outside and plays after breakfast, this morning she went right back to bed, so I got my coffee and joined her! I guess we should get up now!

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
May 8, 2020
Anonymous
5 out of 5 stars review

Amazingly surprised!

I ordered this mattress, king size, after many months of reviewing mattresses in a box. I am so glad that I did! The price was right and I got a set of their percale sheets with my purchase! The sheets are amazing by the way. I got the mattress quicker than I expected and it inflated all the way almost immediately! I went to change the sheets, after the first week of getting the mattress, and noticed 3 small tears on the top. I chatted with a representative online and he put an order in to have the top sent to me at no charge! It came within a few days as well. Very happy with my purchase and this company!

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Sep 11, 2025
SHANNONH
5 out of 5 stars review

Great purchase

So comfortable! Better than the tempurpedic I just bought.

Review from ashleyfurniture
Helpful?4O8WRPUAIC2A19591100055
Sep 11, 2025
KENVERLEYJ
5 out of 5 stars review

Happy with my purchase the mattress is very comfortable!

Review from ashleyfurniture
Helpful?4O8WRPUAIC2A19591100055
Oct 29, 2019
Michael W.
5 out of 5 stars review

Had to wait to set

Had to wait to set it up in the new place. My daughter and mother in law could tell the difference after one night. Really happy with the purchase!!!!!

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055
Jan 29, 2022
DONNA B.
5 out of 5 stars review

Molecule 1 mattress

I think there are little masseuse's sewed inside. It's so soft, we don't move when someone gets up during the night & the fresh smell out of the box leaves your lungs clear but overwhelmed by chemicals. I love it and it's my 2nd mattress.

Review from onmolecule.com
Helpful?4O8WRPUAIC2A19591100055