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

by Slumber Solutions
Sale Starts at$9349
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ITEM# 14189917
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    • Warranty
      Included Warranty: 3 Year limited manufacturer warranty
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    ITEM#: 14189917

    Sleep more comfortably on your old mattress with this 4-inch memory foam mattress topper. The deep memory foam conforms to your body to provide support and to remove pressure. This gel memory foam mattress topper also efficiently transfers heat from your body to help you stay cooler on hot nights.

    • 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
    • Open nature of textured side provides improved air flow
    • Includes 300 thread count Egyptian cotton cover with 17-inch skirt
    • Eliminates motion transfer and uncomfortable pressure points
    • Meets all flammability standards

    • Type: Gel memory foam
    • Measures 4 inches thick
    • Density: 2 pounds

    • 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 2 Pound
    Firmness Medium
    Care Instruction Spot Clean
    Product Features Cooling, Cover Included
    Set Includes 1 Piece
    Dimensions 82 in. L x 70 in.W x 4 in. H
    Warranty 3 Year limited manufacturer warranty
    Model Number M10090-00774-OS
    Country of Origin United States
    • Most Recent

    • Verified Purchase

      Use this in our camper. VERY SOFT and does not support but if you love to sink in like me you'll love it

      Read More
    • Mattress topper
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      This topper is just what my husband and I needed. Our matress was only 8 years old and we didn’t want to buy a new one, so we thought this topper would work- and it did!

      Read More
    • Sinking comfort
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      I purchased this for a very firm guest bed which is a little too hard on top surface. We needed it to stay firm but more cushion so this worked perfectly...cozy and soft without compromising the benefits of a firm mattress. I

      Read More
    • Feels so good
      Verified Purchase

      feels great thick and soft last for a while now this item is worth the money

      Read More
    • Made our old mattress like new!
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      I would highly recommend buying a 4-inch topper before investing in a new mattress. I got this tip from my friend, and the new topper truly made our mattress like new--even better than new, in fact.

      Read More
    • Most Helpful

    • Sleep on a Cloud
      Verified Purchase

      This is awesome, keeps me cooler than my previous memory foam topper. Is soooooo soft and yet supportive with all the little fingers. It is so easy to adjust into a comfortable position and wake up hours later in the same position, still comfortable! Really great purchase - I am so happy with this purchase, especially for the price - perfect! I cannot say enough positive about this product, you couldn't do any better even for a much higher price - what a great purchase! Thank you!

      Read More
    • Sleeping better
      Verified Purchase

      Had a two inch topper and went to the four inch and love it..have had it on the bed for two weeks and husband has not complained of sciatic problems any more during the night. It looks great on the bed as it looks like a new mattress. It does require deep pocket sheets and raised my quilt up a few inches.

      Read More
    • Excellent Choice
      Verified Purchase

      This is a quality topper. Although it didn't remove all my aches and pains in the morning it greatly improved them and I don't wake up during the night from the pressure points that my mattress has. The 4 inch thickness is ideal. I read some reviews where people felt it was a little warm and I have noticed being a little warmer but it is well well worth it to have the feeling of sleeping on a cloud. You notice the comfort as soon as you lie down. Some reviews had mentioned an odor upon opening the package, I experienced no odor whatsoever. Definitely would recommend this topper.

      Read More
    • great topper
      Verified Purchase

      Instead of buying a new mattress I bought this topper. A very smart decision, the bed is like new. So comfy and sleeps great.

      Read More
    • It feels great
      Verified Purchase

      This topper made such a difference. the bed is so much more comfortable. i love it

      Read More

    Questions & Answers

    • Q:

      "Why did you choose this product?"

      • A:

        Purchased for myself 6 months ago and now i cant get my kids out of my bed! Bought 2 for their beds- great product!

      • A:

        Price and reviews.

      • A:

        hope I like it

      • A:

        Customer reviews

      • A:

        My back is hurting getting up every morning due to my mattress. Hoping this will help. My sister-in-law told me about this site and she too ordered this and has had no more back pain.

      • A:

        I've had a memory foam topper for my full size bed for years, and it's fantastic! I just moved up to a queen, so it was the logical (and necessary) choice.

      • A:

        Great experience with all Overstock toppers

      • A:

        My son needed a mattress topper for college and this one had the feature that pulled the body heat away from the body.

      • A:

        Wedding gift for a close friend. She always said she had a bad back hopefully this will help her out.

      • A:

        pricing + reviews

      • A:

        because I've ordered memory foam mattresses from you before and was happy with them. and it got good reviews.

      • A:

        I like the way it looks, and I think it is what I need.

      • A:

        looked good

      • A:

        Want a more comfortable sleep experience.

      Read more Read less
    • Q:

      "Are the 3 inch memory foam for gueen dive bed"

      • A:

        Hello Big will, I'm sorry could you rephrase your question? We do have this available in queen size. you would choose from the drop down tab. Have a great day!

    • Q:

      "Is it mold resistant?"

      • A:

        Hello anitajosweet, no, it is not mold resistant. Thank you for shopping with us.

    • Q:

      "we had a water bed that we replaced the water bed mattress with a regular mattress made for water beds, Will this pad and cover fit this type mattress? Also can you use a heated mattress cover on this pad"

      • A:

        Hello clay, the dimentions of the mattress pad are as follows; Queen: 58 inches x 78 inches, King: 75 inches x 78 inches, California king: 70 inches x 82 inches. This has a 17 inch skirt that will fit most mattresses. You can use a heated mattress cover with this, and most memory foam/gel. I hope this helps. Please let us know if you have any additional questions. Thank you for shopping with us!

    • Q:

      "do you have this product in size Twin XL ITEM #14189917 ?"

      • A:

        Hello norbertodz12, no, we do not currently offer this item in a Twin XL. Thanks for shopping with us! Amanda P

    • Q:

      "are returns possible"

      • A:

        Thank you for your inquiry, 5678monaco. Yes, this topper is subject to our standard return policy. Please let us know if you have any other questions. Thank you for shopping with us.

    • Q:

      "From summer to winter is the topper reversable"

      • A:

        Thank you for your inquiry, 5678monaco. No, this topper is not reversible. Please let us know if you have any other questions. Thank you for shopping with us.

    • Q:

      "is the cover waterproof?"

      • A:

        Hi amber2828, the cover included is a 300 thread count Egyptian cotton cover with 17-inch skirt. The cover provided is not waterproof. Thanks for shopping with us.

    • Q:

      "What are the shipping dimensions?"

      • A:

        Hello jsports1, we appreciate your inquiry. The shipping box dimensions are height: 15 width: 15 length: 26 (inches). We hope you have found this information helpful. Thank you for shopping with us. Have great day!

    • Q:

      "Which sides goes toward the mattress? The smoothe side or the pointed side?"

      • A:

        The smooth side.

      • A:


      Read more Read less
    • Q:

      "Which one is better and how do they differ? Number 14189917 and 14189693"

      • A:

        Although the items are comparable, the difference between them lies in their quality.

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    3-5 Business Days *

    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.
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    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.

    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.