Beautyrest 4-inch Gel Memory Foam Mattress Topper with Waterproof Cover

Made in USA
The Rewards Program that Pays for Itself
  • EARN 5 to 40%
    Earn 5% in Club O Rewards on every order & up to 40% on select items.
  • FREE SHIPPING Every Order, Every Day*
    No matter how big or small, your order always ships for free.
    Dedicated customer service and early access to exclusive deals.
    Club O pays for itself, or we make up the difference
Starting at: $119.99
Free Shipping*
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Beautyrest 4-inch Gel Memory Foam Mattress Topper with Waterproof Cover
    • Wishlists
    • Save for Later

    ComforPedic Loft memory foam is infused with cool, rejuvenating gel that provides the ultimate supportive and comfortable sleep experience. Gel absorbs pressure and channels heat away.


    ITEM#: 15466369

    ComforPedic Loft from Beautyrest revolutionary memory foam is infused with cool, rejuvenating gel that provides the ultimate supportive and comfortable sleep experience. Gel absorbs pressure and channels heat away.

    • Measures 4 inches thick
    • Density: 3.2 pounds
    • Polyester knit fabric cover features air-permeable backing that serves as a moisture barrier
    • Originally designed for NASA, this space age foam cradles the body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to body temperature
    • Improves circulation
    • Eliminates motion transfer
    • Never needs turning
    • Disperses weight evenly
    • Meets all flammability standards
    • Offers moisture control, preventing fluids from penetrating surface

    • Twin: 38 inches wide x 74 inches long
    • Full: 53 inches wide x 74 inches long
    • Queen: 59 inches wide x 79 inches long
    • King: 75 inches wide x 79 inches long
    • Cal king: 71 inches wide x 83 inches long

    Memory Foam Tips:
    • Remove from packaging within 72 hours to maximize expansion.
    • Product arrives very tightly packed. Unwrap and allow 48 hours to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
    • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions.

    The firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

    Topper dimensions may be slightly smaller than mattress dimensions. Size has been designed to allow securing fitted sheet over new topper.


    Dimensions See Description
    Manufacturer Warranty 5 year Limited Manufacturer
    Materials See Description
    Model Number M10090-00856-OS
    Type Mattress Topper
    Thickness 4 Inch
    Memory Foam Type Gel Memory Foam Memory Foam
    Comfort Level Medium
    Density 3 Pound
    Product Features Made in USA
    Tags Comfy Quality Soft Summer

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Excellent

      I was skeptical because there were no reviews when I bought this topper, but I am so glad I did!! My foam mattress was very firm and only 8 inches deep so it looked strange on my bedframe. I was looking for something to add depth and make my bed a little softer. This topper is heaven. It is perfect for those that like the firmness of a foam mattress with the plushness of a pillowtop. However, it can be a little warm. It is not a problem for me, because I am naturally cold blooded, but even I have noticed it being somewhat hot especially on hot summer nights in Texas.

      Read More
    • basically ok

      I am overall happy with the product but with one issue. The product being "gel foam" and claiming to keep the user cool is overstated. It still retains body heat like memory foam is known for. This effect is somewhat lessoned with the gel technology but not eliminated. It is very comfortable otherwise. In the cooler months with probably be great. I would recommend it with the caveat that it will not stay cool in the warm months.

      Read More
    • Great

      weights a ton ....took two of us to get it up stairs to the bedroom....but it was worth more backache.....and its made in the USA!!!!!

      Read More
    • Back is now resting comfortably!!!

      This is a great alternative to purchasing another new mattress. My current mattress is 1 year old and never "made the cut" of being comfortable for my back. My normally sore lower back is now resting comfortably. I would definitely recommend this product.

      Read More
    • Sleeping on Cloud 9

      I was looking for an alternative to purchasing a new mattress so I was looking into mattress toppers. I started reading reviews on them and came across this one. It had the best reviews by far. So, i took a chance on it. I have to say I was leary about buying one cause all the reviews I read mentioned a smell when opening it. I have to tell you there was no smell with mine. So, I opened it up, and let it air out on my bed for a day. By the next day, I washed the sheet that came with it and was ready to go. Well, when you lay down on this thing, your entire body conforms to this it. I don't move when I sleep anymore. I have had the best sleep since I purchased this topper, it's unbelievable. When you lay down flat, your legs are raised and it is just so comfortable. My kids loved it so much, I ended up getting one for them too. I don't have my kids sleeping in my bed any longer. They are so happy with their own bed now. It's still hard getting them up in the morning for school though. I highly recommend this product!!!

      Read More
    • Wonderful

      I purchased this for my daughter. She is very satisfied with its overall performance. She would recommend you purchase one for yourself.

      Read More
    • Too soft topper

      I bought this foam topper for my queen size bed as my mattress is too old and hard and hurts my hips when I sleep on my side. It comes in a small box and once you open it and let it expand there's NO way you could ever get this back in the box to return. The topper was so soft I sank into it. I had it a week and took it off the bed and gave it away, a waste of a lot of money. No paperwork in the box with return info. but like I say I would never find a box that would fit. still looking for a firmer foam.

      Read More
    • Beautyrest 4 inch Gel Memory Foam Mattress Topper

      Before I bought this topper I has very bad back aches when I woke up in the morning. Now I look forward to lying down and relaxing. It is great. I wake up with no back ache and ready to go to work. It is a great product.

      Read More
    • Great feel

      This made all the difference on the hard mattress in our guest room, now our guest will enjoy their visit.

      Read More
    • 4" gel memory topper ... never again!

      I bought this 4" gel/memory topper for a king bed that came with the home I bought. That mattress is a 12" pillow top still under warranty. That mattress was too firm so I thought a 4" topper would be perfect. Dead wrong! The topper did nothing at all so we tried it on the 2nd king mattress in the home which was a non-pillow top in the guest room that was a bit softer also still under warranty. Adding this topper just made it worse so buying this was a total waste of money for me. I will state at this point I bought a 15" queen gel/memory foam mattress which I had been sleeping very comfortably on for the past 8 months. However both beds in the home were king so I thought a 4" topper would work about the same. I was dead wrong & wasted $$$$ on this topper because I can't get comfortable on it nor spend the whole night sleeping on it on either king mattress! Conclusion there is nothing that can beat the comfort of a full 15" gel/memory "mattress" so don't waste your money on mattress toppers period. I'd return it, but there is no way to get it back into the box it came in or any other box, either! I will never buy another mattress topper again, but after wasting $$$$ on this worthless topper I will order the 15" gel/memory mattress knowing that once it arrives I'll be able to sleep all night again pain free & wake up without the pain I've been in since using this worthless topper.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • How is the weight of a king sized topper. Shipped to Singapore?

      • Hello ronnie0416, International Shipping rates calculate during checkout, depending on service level (standard or express delivery), types and quantity of items, size and weight; and the destination country's postal code. Thank you for shopping with us.

    • What is the depth of the topper? My pillow top king needs deep pocket sheets.

    • Can you use an electric blanket with this product?

      • Hello klytai, we appreciate your inquiry. Yes, this item can be used with an electric blanket. We hope you have found this information helpful. Thank you for shopping with us. Have great day!

    • Is the cover for this pad removeable and washable? Is it completely waterproof?

      • Unfortunately, at this time, the information is not available. As the information becomes available, the site will be updated. Have a great day.

    • Is this topper all memory gel foam, or is there a layer of memory gel foam and a layer of another type of foam?

      • Unfortunately, at this time, the information is not available. As the information becomes available, the site will be updated. Have a great day.

    • Is this material sourced and manufactured in the USA? Is this still from the Simmons company?

      • Hello handywoman12, Yes you are correct on both questions. Thank you for shopping with us!

    • Is the cover just on the 4 inch topper or does it cover the entire mattress like a fitted sheet?

      • Hello goldsteinrs, Yes this will cover the whole mattress like a fitted sheet. Thank you for shopping with us!

    Shopping Guides

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.