Your coupon has been activated.
Coupon Activated

Similar Items

Slumber Solutions Gel Highloft 4-inch Memory Foam Mattress Topper with Waterproof Cover

Included Warranty: 5 year Limited Manufacturer
You will earn $7.20 (5%) on this product with Club O Gold.




2% Rewards

Keep shopping on Overstock

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight



5% Rewards

Earn even faster

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

Free Shipping

Never pay extra

Exclusive Rewards

Save big-- up to 40%

Sale Starts at: $143.99
Free Shipping*
ITEM# 14189942
  • 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.

    Love this item?

    Save it to a list so you can find it anytime!


    something went wrong.

    Please refresh the page and try again.


    ITEM#: 14189942

    You don't remember the exact moment when your bed became uncomfortable. But since then your back hurts, you're waking up often, and no position appeals to your sleep. Slumber Solutions' Highloft memory foam topper can show you the way to enlightened slumber. Impeccable construction and smart technology make up this gel-infused sleep wonder. Their mattress topper adapts to your body's shape, obeying and morphing to your every move - eliminating pressure points. Their 4-inch topper also comes furnished with a waterproof cover. This cover prevents liquids from reaching your cherished topper - increasing longevity and your sleep quality.

    • Type: Gel memory foam
    • Measures 4 inches thick
    • Density: 3.2 pounds
    • Originally designed for NASA, this space-age foam cradles your body, reducing pressure points that cause tossing and turning
    • Temperature-sensitive foam adjusts to your body temperature
    • Draws uncomfortable warm air away from your body
    • Eliminates motion transfer and uncomfortable pressure points
    • Disperses your weight evenly
    • Helps rejuvenate tired muscles and eases back pain
    • Improves circulation
    • Open nature of textured side provides improved air flow
    • Polyester knit fabric cover features an air-permeable backing that serves as a moisture barrier
    • Moisture control prevents fluids from penetrating the surface
    • Meets all flammability standards

    • Twin: 37 inches x 73 inches
    • Full: 52 inches x 73 inches
    • Queen: 58 inches x 78 inches
    • King: 75 inches x 78 inches
    • California king: 70 inches x 82 inches

    Memory Foam Do's and Don'ts:
    • To maximize memory foam expansion; remove from packaging within 72 hours of receipt.
    • This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.
    • Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product.

    Due to the nature of Memory Foam the firmness level of every item is unique.

    Topper dimensions may be slightly smaller than your mattress dimensions. Size has been designed to allow you to easily secure your fitted sheet over your new memory foam topper.

    Click here to view mattress topper buying guide.


    Type Egg Crate Topper, Mattress Topper
    Thickness 4 Inch
    Memory Foam Type Gel Memory Foam, Memory Foam
    Density 3 Pound
    Care Instruction Spot Clean
    Product Features Cover Included
    Dimensions 82 in. L x 70 in.W x 4 in. H
    Warranty 5 year Limited Manufacturer
    Model Number M10090-00819-OS
    Country of Origin United States

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Bed top

      Don't like it not worth the money

      Read More
    • Oh so very comfy!

      This added just the right amount of padding to our already worn mattress!

      Read More
    • Perfect solution for our lovely condo!

      We purchased a rental property on St Simons Island, Ga that is elegantly furnished and updated; however, the bed was too firm. This topper made all the difference for our guests and we are going to purchase a another one for the third bedroom. Very worth the money!

      Read More
    • Made bed much more comfortable

      product arrived on time. No damage. Our bed was hard as a rock but with this addition it is much more comfortable to sleep in. Would order again.

      Read More
    • Gina

      Love it so much ordering another!

      Read More
    • Most Helpful

    • Couldn't sleep, now I can!!

      I bought this item after getting a new mattress but a hand me down mattress. I hadn't gotten any sleep for weeks, I actually started sleeping on the couch to avoid the horrible mattress we had. So after doing much research I found this mattress topper and though it was expensive, I think it was definitely worth it, It is like sleeping on a cloud very comfortable, I think you could put this on a floor and you could get a good nights sleep!!!

      Read More
    • Perfect, Inexpensive

      I got this mattress topper in 2 days. I was soooo happy!!!! Pulled it out of the box, it had its own cover, put it on the bed, and it was off to Never Never Land!! Smart purchase!!! Extremely pleased. Thanks O.CO!!!

      Read More
    • Only got 1 star because I couldn't give it 0

      I just received this mattress.. this is about worthess. The picture shows the memory foam inside the cover.. don't be foolded. It is actually about a 2 inch mattress with 2 inch points that look like alligator teeth... very soft. If this is what you are looking for then it might work for you but I ordered a 4 inch memory foam mattress not a 2 inch to sink into. Then they want to charge me $$$ to return it. So that explains why they only charge $$$ shipping to you. If I had seen this in it's full picture without the cover I never would have ordered. Not worth the money.

      Read More
    • Great Purchase

      Fits perfect, cover with it is great, fully unfolded in a few hours, and no smell. Turned my firm mattress into a very comfortable soft mattress. I weigh 290 pounds and got the best nights sleep I've had in years. Very good quality, well worth the money.

      Read More
    • Excellent comfort n support

      So pleased with this product and it is worth every penny.

      Read More

    Questions & Answers

    • Why did you choose this product?

      • I purchased this a few months ago for one of our guest room. We had a guest stay with us a few weeks ago and she loved it, so I decided to buy another for our other guest room.

      • customer rating and price. My previous order was really great, so I am hopeful that this one is just as good.

      Read more Read less
    • Is the cover a zip cover that covers it completely on top and bottom - or is it a "mattress pad" that covers the topper and the mattress underneath.

      • Hello soundings, this is only a mattress cover and does not zip all the way around. I hope this helps. Thank you for shopping with us.

      • It is actually a really nice cover. My previous cover was a zip up one and very difficult to take the cover on and off to wash the cover. It was a pain. This cover is a soft waterproof cover that fits down over and hugs the mattress just like the sheets. Very nice and much easier to take off and wash when you do the sheets.

      Read more Read less
    • does this mattress come with a frame or would i have to buy one for it

      • Thanks for your interest, this listing is for a mattress "Topper" its 4 inch memory foam topper. A mattress and frame would need to be bought separately.

    • What color is the cover (it's not really red, is it)?

      • it is not red, that is a mistake on the web page, our apologies

      • The cover is white. What you are seeing is the topper displayed over top of a red sheet covered mattress.

      Read more Read less
    • Is the waterproof cover noisy and hot like others?? Or is it just a waterproof material?

      • We are sorry for the inconvenience. We are working on getting this answered for you.

      • This cover is designed to eliminate sleep disturbances, including excessive heat.It is made out of waterproof material "infused with a cool, rejuvenating gel."

      • It is just a waterproof material.

      • It is not noisy. It is not a plastic. It is a rubber backed (guessing) material. It is nice.

      Read more Read less
    • Can you use an electric mattress pad with this product?

    • can this item be cut with a scissor?

      • Unfortunately, scissors will not give you an even cut. An electric carving knife works well, but please be aware that cutting the foam will void the warranty.

    • Is this american foam?

    • Do standard sheets fit over this topper?

      • It depends on what you mean by "standard" sheets. This mattress topper requires sheets with deep enough pockets to accommodate your existing mattress plus an additional four inches. We would suggest deep-pocket sheets, just to be safe.

    • How much does the king size weigh

    • Does the flat side go up or down?

    • Does this topper have a removeable cover that is machine washable?

    • What is the firmness of this topper?

    • How much does the queen-sized topper weight without the cover?

    Shopping Tips & Inspiration

    Shipping & Returns


    3-5 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.

    You May Also Like