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Beautyrest 3-inch Gel Memory Foam Mattress Topper with Waterproof Cover

by Simmons Beautyrest
Sale Starts at: $89.99
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ITEM# 15459548
Included Warranty: 5 year Limited Manufacturer
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    ITEM#: 15459548

    Experience sleep like never before on the ComforPedic Loft from Beautyrest three-inch memory foam mattress topper. Three inches of gel memory foam material draw heat away from the body while absorbing pressure and evenly distributing body weight, which creates comfortable and cool sleeping conditions. The waterproof cover of the memory foam mattress topper has an air-permeable backing that acts as a moisture barrier and the textured sides improve air flow.

    • Memory foam draws heat away from the body to keep you comfortable
    • Open nature of textured side provides improved air flow
    • Offers moisture control preventing fluids from penetrating the surface of the mattress topper
    • Meets all flammability standards

    • Measures 3 inches thick
    • Density: 3.2 pounds
    • Color: White

    • 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 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 Flat Topper, Mattress Topper
    Thickness 3 Inch
    Memory Foam Type Gel Memory Foam, Memory Foam
    Firmness Medium
    Care Instruction Spot Clean
    Product Features Cover Included
    Dimensions See Details
    Warranty 5 year Limited Manufacturer
    Model Number M10090-00847-OS
    Country of Origin United States

    Customer Reviews

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

    • Great sleep!
      Verified Purchase

      We bought 2 of these. One for our Queen bed and one for the full bed in the guest room. I can finally sleep more than 6 hrs without backpain!! They are well worth the price, and a lot less expensive than a new mattress! Love these!

      Read More
    • Great
      Verified Purchase

      This was a gift for our son to put on his old sleep number bed. He had been having trouble getting a good nights sleep and was dreading having to purchase a new mattress. This topper made a world of difference. His old bed is comfortable again.

      Read More
    • Anne
      Verified Purchase

      Transformed a rather uncomfortably hard mattress into a cloud - it's amazing!

      Read More
    • Life changing mattress topper!
      Verified Purchase

      I'm pleasantly surprised on how comfortable this mattress topper is. Truly a savior to my back and I can finally get a good nights rest!! It's perfect alternative if you do not want to buy new mattress. Great for couples because the topper really prevents you from feeling your partner's tossing/turning It's sorta like a tempurpedic where the movement is controlled to their side. Fits perfectly over mattress and maintains its shape and overall great value for the product.

      Read More
    • Love this!
      Verified Purchase

      We already have an older 2" memory foam on our bed. We added this 3" gel memory foam topper and my back is thanking me for it. Not waking up stiff anymore. It gels to your body. The cover is good quality. Love it.

      Read More
    • Most Helpful

    • AWESOME!!!
      Verified Purchase

      I bought a new bed and thought that a firm would help me not toss and turn all night like I did and also help my back pain I would wake up with in the mornings. After spending a lot of money over the last few months on mattress pads, nothing helped. This was my last attempt as I was ready to just throw away the 700 bucks I spent on my bed for a new one. It was that bad. I read the reviews and decided to try this. It arrived in about 5 days. I immediately unwrapped it and put it on my bed. It was HEAVY, but I may be weak. No smell at all and it fit nice on top of my bed and gave it a lot more height then I thought it would. The cover is really nice! I have not slept this well ever! It's soft but still has a lot of firm to it. It just conforms to your body in every way that it should. I used to wake up with my blankets and sheets all over the place, flipped, etc, from tossing. When I wake up now it doesn't even look like anyone slept in my bed. Best purchase I have made in a long time!!!

      Read More
    • Love Gel memory foam!!
      Verified Purchase

      So my queen size mattress is in the typical 7 year slump of a standard non-flippable modern mattress. That means there is a depression in the middle from where I sleep. I don't have a box spring, a slat bed frame, not sure if a box could possibly help but I don't need my bed any taller! I tried another (cheaper) brand "memory foam" topper for a year that I am pretty sure was just regular foam and after the year it wasn't cutting it. I saw this on overstock and it looked to be the best deal I could find online. It is really thick and heavy. It comes shipped rolled up like a jelly roll. I unrolled it with the help of another person to get it situated on the bed (it is heavy & awkward to push around on the mattress). The cover fit perfect & was part of the reason I chose this model because it was such a great price and the added bonus of the matress/foam topper cover so the foam won't wiggle!! My mattress is 10" and this 3" on top equals exactly 13"... meaning the stated size of the foam is correct. I put this on my bed and slept on it 2-3 hours later. At first it might look like its not cut square but really that is because the foam has to expand, when packaged it is more compressed on the edge that is inside the "jelly roll." This fits my standard queen mattress perfectly - no overhang, or short sides. So the addition of this foam on it has really helped cover up the "dent" in the middle of my mattress. I have not tried it sleeping with 2 people yet but with one it definitely lets my pressure points sink in - I'm a side sleeper so my hips and shoulder will sink in further and everything else is supported and kind of floating. It took a few nights to get used to the feeling - it is completely different from the egg-crate type foam or the mattress itself but it completely eliminates the rolling into the middle feeling I was having. Totally worth it at this price, my parents & friends were shocked that it was not $300+. I'm thinking of getting another for use on a fold out guest sleeper sofa. I could even see putting this foam topper directly on my carpet as a guest bed. I would go for the "gel" memory foam over the older memory foam. I have several memory foam pillows that are not the "gel" type and I just really like the "gel" memory foam better it seems more supportive, and not hot at all.

      Read More
    • What you see in the picture is what you get.
      Verified Purchase

      This mattress topper arrived at my door today! All i can say is that it is simply amazing! There is a slight odor strait out of the package but this topper is already on my bed with the cover and another sheet, and i can not smell any odor! The bed i have is very soft and sinks in the middle, it was not very good for my and my girlfriend's back. But after slapping this topper on we both agree it feels much more comfortable and that our backs are going to have much more support. My girlfriend is napping on it right now! PS the waterproof cover seems to be of great quality and is nicer than what you see in the picture!

      Read More
    • Fabulous mattress topper
      Verified Purchase

      OMG get ready for a fabulous nights sleep. I love this mattress topper. My son had purchased a tempurpedic bed and I liked it. I did not like the price so much but I found this topper and ordered it. It feels just like his expensive bed. I would recommend this mattress topper to anyone. I love it and I think my daughter is going to buy one also.

      Read More
    • Too hard
      Verified Purchase

      We bought this because of the reviews saying it felt like sleeping on a cloud etc. Our new bed is too hard and we thought this was the answer. This is way too hard and never softened up. Also with winter and the room colder this gel topper got harder. I would not recommend this to anyone.

      Read More

    Questions & Answers

    • I need a more comfortable mattress to accomodate my day bed and can be rolled up or stored when not needed. Recommendations? Thanks

      Have an Answer? Be the first to answer this question!
    • My husband and I love a heated mattress pad- we use it every winter to soothe our aging bodies! Would using the heated pad on top of the memory foam be a problem? All of our products (pad as well as current mattress are Beautyrest.

      • When using a heat pad for my back I had no issues. The mattress pad is cooling so it never seemed to get super hot like a generic version would.

      • We don't use a heated mattress pad with our memory foam mattress, because we have micro-fiber sheets for added warmth and comfort. But don't see any reason why a heated mattress pad wouldn't work well for you.

      • We also had used a heating pad to warm our mattress before bedtime in the winter. However, we found that it was unnecessary with the memory foam topper. It seems to store body warmth once you are in bed and feels warm all night.

      • I don't see where there should be a problem. I use an electric blanket to warm the bed before I get in. The heat softens the memory foam, which can get rock hard in cold weather.

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    • Is the waterproof cover noisy? A lot of them make crinkly noises!

      • Not at all!! It is a fabric type material. The only "issue" was I guess from shipping it had a weird smell but I washed it and it's perfectly fine.

      • No the cover is not noisy. It is very soft and pliable, but is water proof.


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    • My boyfriend recently purchased an IKEA med firm spring mattress with a latex pad on top because that is what he needs for his lower back pain. It is so hard that my muscles and hips literally ache every morning. I was thinking this might work for me on my side of the bed (a twin topper). I previously slept on a Tempur-Pedic mattress and loved it! Will this be enough to cushion me on top of a really hard spring mattress?

      • Where to start...Yes get this and make sure you have the sheets to fit. It will raise the height a bit. However to say it has been awesome for me is an understatement. I have Multiple sclerosis and RA which means that I'm really sensitive to every little thing about my bed. The husband shifts too much or if the mattress pitches weird and I pay for it for a week in pain. I can tell you that this made a world of difference the minute we put it on. My 13 year old came and laid down on my bed (her's is a IKEA mattress) and got mifed at me for not getting her one. Oh and immediately took a nap in my bed with the cat for 2 hours. So needless to say she was ordered one the next week. Don't want to be accused of being a bad mom haha. One more thing...the cover is actually really nice. I was pleasantly surprised at the quality. Hope this helps.

      • I have peripheral neuropathy and I find it's firm for me.

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    • Is there a cooling property to this topper?

      • Yes, it does have a cooling property, but I actually have a mattress cover over it. As someone who has experienced those middle-of-the-night personal summers, I do not find that the topper has done anything, except make my sleep much more restful.

      • My husband made me take it off the bed because he said it was hot. I'm the one with the hot flashes and I didn't think it was made our bed very high..we have stairs with a regular hubs said he needed a pole vault to get in. My only complaint is that it is hard to find sheets deep enough to not have one corner off the bed every morning!

      • I don't notice anything like cooling but it is not hot. It is very soft and comfortable.

      • I don't think it has anything special for cooling, but I am hot natured and it is fine for me. It really helped my morning back pain! The only unforeseen drawback is the difficulty in turning over. I will take that over back pain any day!

      • My husband and I personally feel this topper didn't provide any cooling relief while sleeping. It also started out feeling firm but now after only months of using it, it has significantly softened up so much so that we are planning to remove it completely. We originally purchased it to help with the unfortunate performance of a very expensive Sterns & Foster King size mattress we purchased.

      • yes, it is super. I sleep all night. No more back each., it is perfect, I am so sorry that I didn't find this sooner. And cool for the hot summer nights.

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    • How much does a twin weigh?

      • I have no idea but it was not difficult to handle.

      • about 12 lbs or so

      • Not sure of the weight but the gel foam is very light, you could pick up the twin with one hand

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    • Do you need deep pocket sheets?

      • yes, if you put it on top of another mattress.

      • This mattress topper will add 3-inches to the thickness of your mattress and may require you to use deep pocket sheets.

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    • Can you put this on top of a sleep number bed? Our pillow top on our sleep number is horribly lumpy after 15 years and was thinking maybe putting this over the top of it would make the bed more comfortable. Has anyone tried this?

      • Yes. It makes the lumpy parts so you feel them less and helps fill in the craters...but it will not eliminate the lumps. We bought one to extend our mattress life too! It has definitely made it better!

    • does this just lay on top of the mattress under the fitted sheet?

      • This cover would typically go over the mattress under the fitted sheet.

      • Yes it has its owm fitted water proof matress cover ,then put sheet on top

      • yes. if you have a problem with slipping (I have not), try industrial strength Velcro ... it won't go anywhere.

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    • Can you feel or hear the plastic cover when laying on it under your sheets.

      • No. It does not have plastic. It is covered with cloth

    • Does this smell? Will it make a too firm mattress more comfortable ?

      • It does smell like the plastic it is wrapped in but only for a very short while. You have to let it unroll itself and acclimate to the room you have it in. But I have asthma and had no problems with it at all. Also it did make my too firm mattress much more comfortable.

      • I have had mine a month or so now. No smell problems at all. I was about to replace my 8 yr old mattress because it was making me wake up with a back ache. Not an issue now. Oddly though, the foam topper makes turning over a bit more difficult. I would rather deal with that than the pain of a back ache though!

      • No has no discernable new out of the package smeel, then disappears quickly, Made my bed much more comfortable, it was well worth the purchase price.

      • I had no smell issues with my 3" piece. I have a foam mattress now, and this just adds a level of a softer top. Very comfy!

      • We have a sixteen year old Sleep Number Select Comfort mattress. It was starting to get uncomfortable so decided to try this topper. We didn't notice much odor after opening the package but aired it out for about 2-3 days before we placed it on our bed. What a difference it has made. Very comfortable and we are getting much better sleep. It is recommended to get a higher density (4lb) for people that are overweight. If you are not overweight, I would suggest the 3 lb density. It does make the bed higher from the floor. Since I am around 5'3", I purchased a 3" high bath step which makes it much easier for me to get into the bed. I agree with other reviewers that it is difficult to turn over but I don't do that as often now.

      • Other reviewers said the item smelled, but I did not notice an odor nor did I get a complaint from my guests that slept on it. I put it on a firm mattress because I felt it was too firm to sleep on and it made the mattress more comfortable. My guest likes a firm mattress and slept on this mattress before and commented that the 3" topper made it more comfortable.

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    • I can't decide between the 3" and the 4" topper. What difference can I expect from the extra inch? Is it worth the extra cost?

      • It's really a question of how nestled into the foam you want to be. The first time I bought one of these, I got a 2 inch and I was willing to pay for the 3 inch the second time around. I would say that the deeper the foam, the warmer you will probably be, but people needing a firmer mattress will want the thinner versions.

      • I purchased the inch and it is so comfortable my deep sheets still fit it but my bed spread is a little short on the sides. but I wouldn't trade for anything just love it.

      • The 3" will break down faster, but immediate good feel. 3" is easier for bed sheets. You will have to get 18-20" fitted deep pocket sheet. I would go with the 4" since you are trying to accomplish the sleep of the expensive mattress. Know you'll have to pay more for sheets.

      • The 3" is perfect. I have had both the 3 and 4. Get the gell as it is a cooler sleep for all!

      • I purchased the 3" topper and I didn't feel like I should have gotten the 4" for better comfort.

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    • How much does this weigh for shipping and the packing size - measurements more or less if possible. Thanks!

      • Shipping is free so I never worried about the weight. I am 69 years old and when it was delivered I was able to bring it in the house. I put it on the bed to open it because once you open it starts expanding and you need to have it on the bed. The package is about the size of two large bed pillows bundled together. Sorry I can't give you measurements. I have had mine now for ten months and I just love it.

      • I really need to know it's weight for other reasons (reshipping). Thanks anyway.

      • Our mattress shipped free freight and weighed about 25 lbs. It was rolled up tight and packed in a medium size cardboard box, roughly 3' high, 2' wide nd 2' deep. I could get my arms around it to lift it and it was doable but awkward. So it took two of us to move it more easily.

      • It weighs about 25 lbs.

      • I'm sorry that i don't remember the exact measurements; i only remember that the box was larger and a bit heavier than i expected, but not so bulky or heavy that it was problematic. My daughter, who is disabled, finds it more comfortable to sleep on than her high-quality mattress alone. I don't regret the purchase!

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    • Is this topper good for spring mattress, which is soft and giving back pain.

      • This topper will work great for any mattress.

      • It probably will not make your mattress firmer. Our mattress was to firm, it gave just the right amt. of softness. It helps to keep you more comfortable if you have bad back, arthritis, pressure points. We love it.

      • Yes, I use it over my 8 year old mattress that was giving me backaches. Problem solved!

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    • I am looking for a topper for: 1. painful pressure points due to Fibromyalgia, and 2. A TOPPER THAT STAYS COOL. I am already hot and don't want to be hotter. I have a kingsized bed now.

      • I also have fibromyalgia so I understand those painful pressure points. Ugh I've had this topper for almost a year and I love it! It stays cool also. The only problem I had at first was getting used to turning on memory foam. I don't have a ton of strength and it seemed hard to turn in this awesome squishy topper. I've since gotten used to it and I can't imagine not having this on my bed. I love it so much that I bought my teenage son one for his old spring mattress that really should be replaced. He sleeps so much better now!

      • While we are not certified to comment on the effectiveness of this topper with people with fibromyalgia, this topper helps dissipate heat more effectively.

      • I really like this topper a lot, I don't thin that just a memory foam topper alone woud have done the trick. I sleep on my side but both of my shoulders have been injured so this topper felt great. After several months I noticed that I was waking up in pain on my left shoulder which is the worst one, Not sure if my shoulder had gotten worse or that the topper was loosing some of its buoyancy. I flipped it and that was better but I also added a 2 inch regular viscose memory pad on top. Been using that set up for months now and it's perfect for me. I guess it depends on how you sleep which determines how much pressure you are putting on the parts of your body that hurt badly. I would say that even if you need something very soft that you will still need this topper on the bottom otherwise you will just sink too deep. Hope this helps you figure it all out!.

      • I have spine issues,and it is a bit hard to turn over on this, BUT - the relief it provides is priceless! I've overslept several times (oops!) because it's so comfortable. It really does ease the pressure points. I have to put a fan on in the room in summer, as I think it retains heat, but that is a small price to pay for such beautiful sleep. I think it would probably really help with your fibromyalgia.

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    • I am looking to buy one of these in a twin size to travel with. How much does the twin size weigh? Would the twin roll up easily and fit into a suitcase?

      • I own this in a full size, and it is pretty heavy. I believe it would be impossible to ever get it in any suitcase.

      • No, you can't fold this up! Get an Aero bed mattress for travel

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    • Does this type of memory foam make you "sink" and hard to roll from one side to another?

      • You will not be trapped and appreciate how comfortable it is going to make your bed.


      • No, it doesn't. It's very comfortable.

      • No. It's soft but gives support. This is the second one we bought. We bought the first one for our house in Florida since the mattress was too hard and hurt our back and hips. Bought this and it's wonderful. So decided to get another one when we came back up north. So glad we did! It makes such a difference!

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    • We received our memory foam topper in good condition but the waterproof cover did not arrive with the product. Please send us the cover that was advertised with this product. Thank you in advance for your help.

      • Hello Cathy H., please contact Customer Care at 1-800-The-BIG-O (843-2446). Thank you for shopping with us.

    • Is the waterproof cover the type that fits fully around the topper (top, bottom, and sides), the type that also fits around the mattress underneath (like an extra-deep mattress pad) or just covers the top and sides of the topper without a full bottom (like a shallow mattress pad)?

      • Hello Christa, this does not fully encase the foam. It covers the top and sides and has a skirt that tucks under the mattress. Thank you for shopping with us!

    • Is this the cool gel memory foam?

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