Slumber Solutions Highloft Supreme 4-inch Memory Foam Mattress Topper

by Slumber Solutions
Sale Starts at$5849

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ITEM# 12661391
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Made in USA


ITEM#: 12661391

Extend the life of your mattress while relieving body pain with the Slumber Solutions Highloft Supreme 4-inch memory foam mattress topper. Made with a dense layer of 100-percent polyurethane foam, this topper molds to your body and eases sensitive pressure points.

  • 4-inch mattress topper
  • 100-percent polyurethane memory foam
  • 2-pound foam density
  • Egg crate texture can be placed face up or face down
  • Helps rejuvenate tired muscles
  • Eases back pain
  • Meets all flammability standards

  • Twin is 37 inches wide x 72 inches long
  • Twin XL is 38 inches wide x 79 inches long
  • Full is 51 inches wide x 72 inches long
  • Queen is 58 inches wide x 77 inches long
  • King is 75 inches wide x 78 inches long
  • California King is 70 inches wide x 80 inches long

Memory Foam Tips:
  • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours for this product 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 of this product.

Due to the nature of Memory Foam 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 your mattress dimensions. Size has been designed to allow you to easily secure your fitted sheet over your new memory foam topper. Please keep this in mind when you place the topper on your mattress.

Once opened this item is not returnable.

Click here to view mattress topper buying guide.


Type Egg Crate Topper, Mattress Topper
Thickness 4 Inch
Memory Foam Type Memory Foam
Density 2 Pound
Support Medium
Firmness Medium
Country of Origin United States
Product Features Made in USA
Set Includes 1 Piece
Dimensions See description
Warranty None
Model Number 10084-00026-OS
Country of Origin United States
  • Most Recent

  • Verified Purchase

    LOVE this product! SO soft you feel like you're sleeping on a cloud!

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  • Verified Purchase
    Option: King

    Very comfortable mattress pad & very thick. It makes my bed a lot higher & I get a better night's sleep all the time.

    Read More
  • Verified Purchase
    Option: Twin

    Everything it was advertised.

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  • Verified Purchase
    Option: King

    Love to sleep on this. Makes our old mattress new again.

    Read More
  • Very comfortable, BUT...
    Verified Purchase

    Amended! After only a a little over a year this has a hole in it and so many tears I cannot count them! Very disappointed with this product! This has made our bed so comfortable that we don't want to get out of bed in the morning. We had a feather bed on our bed for years, but the feathers would poke you and we always had feathers everywhere. This memory foam topper is wonderful

    Read More
  • Most Helpful


    It is difficult to choose from the wide array of memory foam toppers that O. has available for purchase. After having purchased several over the years I am offering my two cents worth review on them. They ALL will probably smell for a few days after opening them but that smell will eventually disappear & then you're left with a terrific product that will give you a great night's rest----(so ,totally worth the initial " smell issue!! ) I think either 3" or 4" is good, depending on the depth you need for your sheets to fit. Also, both the 3 # density and the 4# density is s-o-o-o cushy & comfy, so that is a matter of personal choice....but I would not buy a topper with less than 3" to 4" height or less than 3 to 4 pound density. I know they are a little bit more $pendy than the 2" or the 2 pound density-----but totally worth the extra dollars spent. My personal favorite is the 3" - 3 pound density BODIPEDIC because it comes with a terrific, (great fitting) cover that protects the foam. The SERTA 4" - 4 pound density is very nice too except that it does not include a cover but it does come with contour pillows, so if you prefer those type of pillows, that is a great buy too. Both are extremely comfortable & the reviews to years sold ratio is about the same on the Bodipedic & the Serta toppers.----( Hope this helps with your topper shopping! )

    Read More
  • Comparison 3" and 4" Memory Foam Toppers
    Verified Purchase
    Option: King

    I used to wake up everyday with aches in my neck and lower back. I am only 30 but I felt like I was 90, all crotchety and stiff. I was involved in a serious car accident and have always needed 15 pillows to find comfort even when sitting up. I am exaggerating but you get the point. I always hurt. We had purchased a new pillow top mattress thinking that would help. It was quite firm and I did not want to deal with the hassle of finding another expensive failure. I resorted to these toppers. I purchased 2 of the Slumber Solutions Highloft Supreme Memory Foam toppers in the standard King size (one 3" and one 4"). I couldn't decide after reading the reviews so I bought both....If you are trying to decide between the 3" and the 4" Let me help you out. READ THIS. Both had a smell...nothing to run away from...just a little like fresh rubber and Pine-sol. Most of it went away by the 2nd day. Surprisingly the 4" was less smelly than the 3". Let me tell you - There is a HUGE difference between the softness/squishyness between the 3" and the 4" heights although everything else is the same (density, size, etc). The 3" provides cushion but nothing ultra plush. It provides extra comfort but you can still feel the hard bed through the bottom of the topper. The 4" is the ultimate in comfort. It is super thick and you CAN NOT feel the hard mattress underneath. I was able to put the 4" on the floor and not feel the floor. You could feel the floor through the 3". I never would have thought that 1" would make that much difference but IT DOES! It is unusual because the 4" is soooo soft but yet my back doesn't sink into a hole. I tried it with the fingers up and with the fingers down and I prefer them up. I feel like they are holding me up everywhere they touch my body -back of the neck, shoulder blades, lower back, even the back of my legs, hammys, and calves.. I didn't think I would like it. I have never been an egg crate kind of gal but this is different. I absolutely love to cuddle into my bed and rub my feet back and forth giving me a little massage right before I drift off into bliss. ...I guess this is what people mean by sleeping on air. I never understood them or what they meant when they said that. It is really nice. I seriously ask my husband every morning "How did we live without this?" He agrees. We have never had so much comfort out of an item that cost so little. I needed soft cushion with good support and the 4" is the answer. Both the 3" and the 4" are GREAT products and I would recommend both. We use the 3" king -cut into 2 twins- for my 3 year old son and also the guest bed. Both beds were hard as cement and it was actually nicer to sleep on the floor before. Topper sizing was perfect standard King makes 2 twins- just cut with sharp scissors. Now with the toppers they are quite comfy. My son no longer climbs out of his bed to sleep on the floor. My guest also commented that his bed was tremendously more comfortable too. He slept on the bed before the topper arrived and then after I placed it on the bed. NIGHT AND DAY DIFFERENCE> So, in conclusion, if you are trying to decide between the 3" and the 4" and you are looking for squishy, supportive comfort GO WITH THE 4". If you need to save a few dollars then go with the 3" but I can almost guarantee that you will wish you had spent the few extra dollars for the 4" right after you receive the 3”. Do yourself a favor and do it right the first time…BUY THE 4” TOPPER.

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  • Love this topper!
    Verified Purchase
    Option: Queen

    Our mattress needs to be replaced and will be soon. Until then, I have been looking around for a nice topper that didn't break the bank. The price was so reasonable that I was skeptical about ordering at first. Am I glad that I did! I love this topper! Follow the directions, though. When you open it, do not force it open. I put it in a spare room to allow it to return back to the original shape by removing the plastic wrap carefully and gently opening it just partially. Just be sure to follow directions so you don't damage as it arrives very, very compact. After 48 hours, i put it on the bed and it fit my queen perfectly. I did go out and purchase a nice fitted sheet to fit a 16inch mattress since it adds 4inches and I didn't want it squished. Great purchase. Couldn't be happier and the price was a steal!

    Read More
  • Great Topper
    Verified Purchase
    Option: King

    This is a really nice topper - very comfortable though it took some getting used to but memory foam is new to me. I really love it and have not found it to be too hot as some have commented. One word of caution....this thing is 4" tall! If you have a pillowtop mattress AND you add this topper you are going to have an issue keeping the fitted sheet on unless you have *really* deep pockets. This is the only problem I'm having at the moment. I will more than likely invest in a set of sheet suspenders to take care of the issue until I am able to purchase some extra deep sheets. (P.S. Regular Deep pockets are not deep enough with my pillow top). But overall, an excellent value for the money and it has completely solved the sagging "valleys" in my king size pillow top. LOVE THIS and would recommend!

    Read More
  • Perfect Solution
    Verified Purchase

    I just got this topper for a guest bed that was ok but not great to sleep on instead of buying a new matress right now. I slept on it last night to test it out and must say it was AMAZING. It was so comfortable I am thinking about purchasing one for my high dollar bed that is starting to show signs of wearing down only after 3 years. I would highy reccomend this topper great value for the money looked around at several department stores in our area and got sticker shock and they were only 2 inch foam toppers.

    Read More

Questions & Answers

  • Q:

    "I have a double size bed that I would like to use it on. Will I be able to use my regular sheets or do they need to be deep pocket? Also, I am guessing that I should cover it with my current mattress pad, correct?"

    • A:

      mine is queen size, but my usual queen sheets fit fine, so I would assume the same from double. hope this helps.

  • Q:

    "I sleep with a heated mattress pad. Can I put my heated mattress pad OVER the memory foam topper? I think I’d frown upon bursting into flames as I sleep, no matter how comfortable it might be. Thanks. "

    • A:

      We do not recommend using a heating pad with this mattress topper. It can interfere with the temperature-sensitive nature of the foam, hindering its ability to comfortably conform to the body.

    • A:

      I have found an inexpensive heating pad ( I got on at *** with an automatic shutoff after 2 hours works perfectly when used at the feet.

    Read more Read less
  • Q:

    "I have lower back pain issue my mattress is brand now but it feel uncomfortable with my lower back so I would like to know if this mattress topper would help?"

    • A:

      This topper is designed to mold to your body and help ease sensitive pressure points. However, we recommend consulting with your doctor to determine what is best for your needs.

  • Q:

    "How long does this topper last with regular use and will the topper become firmer over time?"

    • A:

      This will vary from person to person based on sleep habits.

    • A:

      I bought it in January, threw it away in the beginning of October. It does not hold up very good. My husbands side got torn up in pieces since he frequently turns at night.

    • A:

      Ours never got firmer over time. The memory foam does not get compressed. We bought our first one in 2012; I am just buying my second one for my king bed.

    Read more Read less
  • Q:

    "Are solid gel foam more durable than egg crate? I am replacing a 3 in egg crate style that has torn in several places."

    • A:

      I would imagine a solid gel foam would be more durable, just my opinion. I purchased this 4 inch egg crate topper to help allevitate the pain in my hips when I lay on my side. This topper is GREAT! No more hip pain. It does make the bed soft due to the 4" thickness, but my hips love it! I have used solid foam mattress toppers in the pasr, but because they are solid, my hips still hurt. Hope this helps.

    • A:

      Bought this in July 2014. Replacing today. Possibly more durable but I think the lifespan is about 2 years or so.

    • A:

      We've had this one for a few months and its already torn. This is a glorified egg crate, thats a tad more fragile because of the long fingers (at least that is my opinion based on the king size one Im currently looking to replace with REAL memory foam. But to answer your question, yes (REAL) solid gel foam would be much more durable than a cheap dorm room egg crate. Look for higher density and heavier weight to spot the more legitimate and durable ones. Real memory foam will be over 10 lbs in weight for a king size.

    Read more Read less
  • Q:

    "I placed an order last night on a topper, didn't write down the order #, and haven't received an email confirming my purchase. Can you check my order using my name and address? Betty Ward"

    • A:

      You will be contacted by customer service.

  • Q:

    "I didn't allow the mattress topper to unfold. Will it affect the performance or quality? I read the steps but I forgot because I was very excited to finally have it. Also, do I have to wait 48 hours for airing out? I want to use it immediately. Thank you "

    • A:

      No not at all no airing

    • A:


    • A:

      We gave it 24 hours to unfold and air out before using it. It did have an odor to it when we took it out of the package. It took the night to have it go away. But it didn't take very long at all for it to fluff up to its full height.

    Read more Read less

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