Cool-to-the-touch fabric with cooling technology built in at the fiber level
MOLECULEshield™ antimicrobial treatment
The CopperWELL™ copper infused gel memory foam open cell structure provides the perfect blend of pressure relief, support, and breathability
RecoveryFLO™ 3-Zone Support: Precision-contoured 3D geometric surface provides targeted, self-adjusting support for different parts of the body
Description
Improve your sleep quality, recover faster, and prevent the growth of damaging bacteria and fungus with the MOLECULE CopperWELL™ Mattress. Featuring CopperWELL™ copper-infused gel memory foam that provides the perfect blend of pressure relief and support, with an open-cell structure for improved breathability and actively transfers heat away from the body to provide the ideal temperature for optimized rest and wellness. The memory foam provides ample support in key pressure point areas, while the copper gel pushes back to the areas with less pressure. The two materials work synergistically to deliver waves of alternating response and pressure relief where you need it most. The RecoveryFLO™ Precision-contoured 3D geometric surface provides hyper-targeted, self-adjusting support for different parts of the body. Supporting it all is the thick 8-inch firm ContourFLO™ foundation of maximum support to foster healthy spine alignment.
The CopperWELL™ Mattress features a MOLECULEshield™ antimicrobial treatment to protect against bacteria, fungus, mold, mildew, odors, and degradation due to microbial growth so that you can sleep cleaner all year long. With cool-to-the-touch fiber technology woven into the mattress cover, you are assured that the benefit will never wash out, leaving you comfortably cool every night. MOLECULE is trusted by elite athletes, including Alex Morgan and Michael Phelps, to optimize their sleep and perform at peak levels.
Features: Breathable, Compatible with Adjustable Base, Cooling Technology
Foam Type: Memory Foam
Mattress Feel: Memory Foam
Industry or Government Certifications: CertiPUR-US Certified Foam
Coil type: No Coils
Mattress Thickness: 12 Inches
Care & Cleaning: Spot or Wipe Clean
Warranty: Lifetime Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 86904142
UPC: 810012431750
Item Number (DPCI): 010-19-7647
Origin: Made in the USA
If the item details aren’t accurate or complete, we want to know about it.
all-mattress
mattress
Mattress Size
Average Mattress Dimensions
Twin
39" x 75"
Twin XL
39" x 80"
Full
54" x 75"
Queen
60" x 80"
King
76" x 80"
California King
72" x 84"
All Sizes in Inches Unless Otherwise Stated
Shipping details
Estimated ship dimensions: 19 inches length x 19 inches width x 42 inches height
Estimated ship weight: 44.4 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
This item ships in its manufacturer’s packaging, revealing what’s inside. ·
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
Guests who order a new mattress, mattress set, futon or futon mattress for delivery to an address in California may be eligible to schedule pickup of a used mattress, mattress set or futon mattress. Please refer to California Used Mattress Recovery Act for more information.See more details.
Q: Can this be used on an adjustable bed frame
submitted by Elove1876 - 2 years ago
A: Any Molecule mattress, including the CopperWELL 12", can be used with an adjustable base.
submitted byMolecule Support - 2 years ago
Brand expert
Q: Is it shipped in a box , rolled up or as is a big mattress ?
submitted by paulacita - 3 years ago
A: This is shipped compressed in a box.
submitted byMolecule Support - 3 years ago
Brand expert
Q: What is the weight bearing limit on this mattress?
submitted by Felix the cat - 3 years ago
A: There is no weight limit, for optimal performance it is recommended for up to 300 pounds per side.
The Molecule 1 mattress has received positive feedback for its comfort, support, and cooling properties. Guests appreciate its balanced firmness, which helps alleviate back and hip pain. Many have noted improved sleep quality and reduced movement transfer. However, some guests found it too firm or warm. Overall, it is highly recommended for its quality and value.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7
4.7 out of 5 stars
168 star ratings
4.7 out of 5 stars with 168 reviews
5 out of 5 stars
18 February, 2026
originally posted on ashleyfurniture
PLEASANTLY SURPRISED!
Great mattress! We downsized from a KING mattress to a QUEEN and this one is wonderful. I love the cooling gel version and would definitely recommend!
MICHELLEB
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5 out of 5 stars
18 December, 2025
originally posted on ashleyfurniture
Dream Land...
Thanks for the fast service and the Mattress is awesome, not 2 mention I sleep through the night without Waking up...
CYNTHIAS
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5 out of 5 stars
3 December, 2025
originally posted on ashleyfurniture
Next Level Comfort
So comfortable, I don't know why it took me so long to get one. I love it.
HELENM
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5 out of 5 stars
20 November, 2025
originally posted on ashleyfurniture
(no review title)
I love my mattress! Feels so comfortable , stays cool while I sleep.
REGINAI
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5 out of 5 stars
8 October, 2025
originally posted on ashleyfurniture
(no review title)
This mattress is outstanding!!! My bed is now the most comfortable bed to sleep on 🥰
ELIZABETHO
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3 out of 5 stars
4 October, 2025
originally posted on ashleyfurniture
It’s firm not medium
Bed says medium but it’s actually really firm. Too hard for me.
REYP
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5 out of 5 stars
19 September, 2025
originally posted on ashleyfurniture
Overall great bed
Very comfortable, only wish they rolled opposite direction because center has a bit of a dip in the middle still waiting for it to come out. Would suggest using a solid frame or something if not using a box frame. Had to engineer a base due to bed frame I ordered with it had slats and not as many as needed.
EDNAM
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5 out of 5 stars
11 September, 2025
originally posted on ashleyfurniture
Great purchase
So comfortable! Better than the tempurpedic I just bought.
SHANNONH
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5 out of 5 stars
11 September, 2025
originally posted on ashleyfurniture
(no review title)
Happy with my purchase the mattress is very comfortable!
KENVERLEYJ
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5 out of 5 stars
4 September, 2025
originally posted on ashleyfurniture
Excellent investment
Bought for my teenage daughters, great size and comfort both said. Box came in via Fed Ex and was fully expanded within 12 hours. Great purchase for the price.
RAYMONDF
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1 out of 5 stars
3 September, 2025
originally posted on ashleyfurniture
DISAPPOINTED
My bed is currently on the floor because the product was not manufactured properly. There are gaps, holes half drilled or no holes drilled at all!!!!
LESLIEH
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5 out of 5 stars
29 August, 2025
originally posted on ashleyfurniture
CopperWELL Medium Gel Memory Foam Mattress
It's perfect in imop. It's not too hard or too soft. I can sleep sideways or on my back. I recommend it to my son and he just bought one after testing it.
PANHIAY
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5 out of 5 stars
12 May, 2025
originally posted on ashleyfurniture
Best mattress!
I love this mattress! I sleep so good now, it’s amazing and so worth the price. I highly recommmed it.
JENNAU
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5 out of 5 stars
15 April, 2025
originally posted on ashleyfurniture
Best mattress purhcase
Honestly, the best mattress purchase I have ever made and the sale price was spot on. The mattress is a bit firm but we prefer a firmer mattress. The gel memory foam is very comfortable. I purchased these online and they were delivered in a very timely manner.
LORIM
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3 out of 5 stars
14 January, 2025
originally posted on onmolecule.com
Seems to have lost its firmness in the center of the mattress after a few months.
[This review was collected as part of a promotion.] Seems to have lost its firmness in the center of the mattress after a few months.
Michelle M.
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5 out of 5 stars
29 December, 2024
originally posted on onmolecule.com
Queen mattress
[This review was collected as part of a promotion.] Mattress was delivered in timely manner. Easy to set up. Super comfortable. This is my second molecule mattress.
Toni B.
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5 out of 5 stars
29 September, 2024
originally posted on onmolecule.com
Comfortable and affordable
[This review was collected as part of a promotion.] Much more comfortable than a sleep number bed extremely satisfied with this bed and extremely dissatisfied with the sleep number
Gary R.
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5 out of 5 stars
22 August, 2024
originally posted on onmolecule.com
Great mattress
[This review was collected as part of a promotion.] we are repeat buyers. love this mattress. have it in multiple sizes. takes a few weeks to open up / break in.
Andrea B.
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5 out of 5 stars
28 July, 2024
originally posted on onmolecule.com
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.
Akhtar A.
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5 out of 5 stars
28 July, 2024
originally posted on onmolecule.com
Absolutely perfect
[This review was collected as part of a promotion.] I truly love this bed. Absolutely perfect in every way. Thank you