

Allswell 4" Memory Foam Mattress Topper Infused with Copper Gel, King
Key item features
- Dual-Layer Comfort: Dual-layer open-cell memory foam mattress topper with 4 inches total thickness (2 inches for comfort, 2 inches for support).
- Enhanced Airflow: Coolflow foam promotes airflow and wicks away moisture for a cooler sleep experience.
- Copper Gel Infusion: Infused with copper gel, providing antimicrobial and cooling properties to keep the sleep surface fresh.
- King Size Fit: Designed to fit a King Size Bed perfectly, enhancing your existing mattress.
- Innovative Design: Combines state-of-the-art materials and smart technology for superior sleep quality.
- Plush Support: Offers equal parts plush comfort and support, elevating your mattress to a new level of coziness.
Specs
- Bed sizeKing
- Thickness4 in
- Fill materialMemory Foam
- FirmnessFirm
- MaterialMemory Foam
- ColorBronze
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About this item
Product details
- Dual-layer open-cell memory foam mattress topper(4” total: 2” for comfort, 2” for support)
- Coolflow™ foam promotes airflow and wicks away moisture
- Infused with copper gel, which features antimicrobial and cooling properties
- Fits King Size Bed
Specifications
Bed size
Thickness
Fill material
Firmness
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Customer ratings & reviews
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Showing 1-3 of 946 reviews
Verified Purchase
Extremely Happy Customer
I would like to say I'm more than pleased with this form topper. I was in two car accidents in 2027 and 2018. Since those accidents I've had back pain and spasms. I have a feel mattress and an adjustable frame with the lumbar piece. Still woke with back pain. Ever since I got this topper I literally have not had any back pain since and I sleep through the night. It feels so good I don't even like getting out of bed :). Very satisfied customer and would highly recommend this topper.
Verified Purchase
Great Topper backed by EXCELLENT Customer Support!
After considering the MANY options for a foam mattress topper, we ordered the Firm Copper Mattress Topper in size King from Allswell. It was received promptly. However, there was an obvious manufacturing defect in the topper that caused a roll width-wise about a quarter from one end. Because this roll bunched up the topper it made it too small for our mattress, but that didnt matter much anyway as the roll would be like sleeping on a bump (albeit a soft bump, but still). I immediately thought about how much of a hassle it was going to be to return something that came in a tidy little box but had now expanded to more than four times its shipping size. I emailed Allswell directly expecting a long process and possibly not even getting a response. Instead, a customer service rep (thank you Brittani!) replied just a couple hours later stating that our satisfaction was of upmost importance to Allswell. After sending her pictures of the defective topper, her team determined that the best resolution was to send us out a replacement topper, free of any charges, without the need for me to attempt to package up and return the defective mattress. The replacement order was placed right away and we were given a tracking number. Within a few days our replacement topper arrived, free of any defects, and we have slept beautifully ever since. If you are reading this, you are most likely considering a mattress topper as a solution to your bedding problem and, like me, you probably found a myriad of options from various companies to choose from. Let me save you some time and HIGHLY RECOMMEND this topper from Allswell. While I cannot guarantee you will find it as enjoyable to sleep on as we have (everybody is different), I can tell you that it is a quality topper at a reasonable price and that we are very happy with it. I can also confirm that the company stands behind its product with excellent customer service through great communication and a true desire to ensure their customers are happy. You can therefore buy this mattress topper from Allswell with confidence that, well, all is well!
Verified Purchase
Great product! Delivered free within hours!
There were no instructions with the product, so if you haven't purchased one before be sure to roll the topper out so that air can facilitate its expansion, I would say at least 6 hours or so. It expanded to the full 4" and was wonderful to sleep on! I particularly loved that it arrived to my home via driver on the same day I ordered it!!




























