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Serta Rejuvenator Dual-layer 4-inch Memory Foam Mattress Topper

Overall Rating Rating 4.5  |  4751 reviews  |  Write a review
Starting at: $125.99
Item #: 11397732
    Transform your mattress with this two-layer mattress topper that improves your circulation. The top layer gently cradles you in breathable comfort, while the bottom layer provides the support your body needs....more

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  • This item:Serta Rejuvenator Dual-layer 4-inch Memory Foam Mattress Topper

    Starting at: $125.99
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Sponsored Links What's This?
    This Serta topper is designed to restore the perfect balance of comfort and support to your mattress. The enhanced thickness and two-layer design give you the cradling comfort and gentle, therapeutic support your body needs. It's proven to evenly distribute your body weight to relieve the painful pressure points that cause you to toss and turn, so you sleep more deeply and wake up feeling refreshed. Serta is proudly made in the USA, where our quality and your sleep are our highest priorities.

    • 1.5-inch premium memory foam top layer
    • 2.5-inch premium base layer for superior support
    • Optimal balance of comfort plus enhanced support
    • Relieves pressure points for less tossing and turning
    • Adapts to your body for pain-free, deep sleep
    • Improves circulation
    • Durable, holds its shape
    • Extends the life of your mattress


      • Twin: 37 inches wide x 72 inches long
      • Full: 51 inches wide x 72 inches
      • Queen: 58 inches wide x 77 inches long
      • King: 76 inches wide x 77 inches long
      • Cal King: 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 tightly packed in a box sized to be portable; once you unwrap it, you can sleep on it the same night, although it may take 48 hours to return fully to its original shape.
    • Memory foam is inherently comfortable and supportive, no matter how firm it feels; similar items can vary in firmness due to the nature of the foam
    • Product is vacuum sealed at the factory for efficient shipping; vacuum sealing sometimes traps odors, but once opened, a few hours of airing will usually remove the odor
    • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

See details
Polyurethane foam
Model No:
Brand: Serta


  • Type
    Mattress Topper
  • Thickness
    4 Inch
  • Memory Foam Type
    Memory Foam
  • Comfort Level
  • Density
    3 Pound
  • Product Features
    Antimicrobial, Hypoallergenic, Made in USA
  • Tags
    Comfy, Cozy, Durable, Fluffy, Luxury, Plush, Quality, Smooth, Soft, Summer, Warm, Winter
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Showing 5 most helpful reviews on this product.

  • 5 Stars 3342
  • 4 Stars 850
  • 3 Stars 232
  • 2 Stars 141
  • 1 Stars 186
  • read the print

    It states 4 in memory foam topper, however only an inch to an inch and a half is actually memory foam. The other 2 1/2 to 3 inches is just regular cheap foam. If you really want a good memory foam pay the extra 50 bucks and get the full 4 inch memory foam.

  • Fantastic!

    This is our second one - we bought a too hard mattress for home and this saved it - then we had to move temporarily for my husband's job and moved into a very nice furnished apartment - but we were there 4 months when I went home for a visit (slept in our bed @home) and realized just how awful the bed at our temp apt was - bought another one of these and I am sleeping great!! You could put this thing on the floor and sleep great! Didn't smell - unrolled it at 3m and put it on bed at 6pm - slept on it that night. Can't say enough - you won't regret this buy! Even my husband who like firm - loves this - I like soft and it is great for us both.

  • Topper of memory foam is ONLY 1-1/2"

    I have purchased Serta memory foam toppers over the years as they wear out. I did not notice the smaller print that the memory foam was so thin. Instead of 4" of memory foam as this topper should be, Serta has decided to cheapen this topper by using regular foam with a thin layer of memory foam on the top of it, and only on one side to boot. Even sorrier of Serta is the fact that they do not cut the king size true to the shape of a king size mattress. They cheat you out of a good 3", which for tall people that need every inch of a king size, means your feet hang off the topper. Way to go corporate America (Serta)! Cheapen your products, charge more, and pocket the huge profits!!!

  • Serta Memory Foam

    I was not pleased with the one ounce memory foam topper as it has limited quality for support. I wish I had done my homework to locate atleast a five ounce or even nine ounce memory foam. I predict that afer one month or less, I will not even know there is a topper on my bed. This has been a poor purchase, in my opinion.

  • Superior sleep aid

    I have been looking at these foam mattress toppers for a year and finally decided that it was worth it to try one rather than buy a new mattress. It came tightly wrapped in plastic and I unwound it on the floor and let it sit as the instructions stated for 24 hours.One of the main things I noticed was there was "no smell" to this product. I have a keen sense of smell and would not be able to use it if there was a chemical smell on it. We put it on our king size bed under the fitted mattress cover and it fit fine. It made our bed seems much higher but the sheets fit too.After the first night I felt an amazing difference when I woke up. Being skeptical, I waited for another night to see if my husband felt the way I did. We both agreed that we were waking up without the usual back aches and pains we had been experiencing. We both are sleeping better and waking up refreshed after a good nights sleep.We are thrilled with it and highly recommend this mattress topper to anyone!

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Product Q&A

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Why did you choose this product? Overstock on Mar 5, 2015
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To extend the life of our present mattress  on Mar 5, 2015
A friend's recommendation  on Mar 15, 2015
solid foam no egg cart  on Mar 15, 2015
Serta is a great brand and 4" seems like that will greatly add to our overall comfort.  on Mar 19, 2015
Good value for the price  on Mar 29, 2015
Because of the reviews  on Mar 31, 2015
Had bought one in 2008 and was very satisfied.  on Apr 1, 2015
Because I have another one  on Apr 6, 2015
rating  on Apr 7, 2015
So I can sleep better and for higher quality of sleep. Hopefully. It had 5 stars.  on Apr 9, 2015
For back pain relief while sleeping.  on Apr 14, 2015
I am replacing two and buying two as gifts. ctalbert on Apr 22, 2015
A friend loves her mattress topper. Can't let her have all the fun!  on Apr 24, 2015
I liked the two layer idea.  on Apr 24, 2015
Because I had ordered this topper for another bed and liked it chardon61 on Apr 29, 2015
We have an RV that has a terrible mattress on the sofa bed. I bought this so hopefully it will make sleeping much more comfortable. Gayla S. on Apr 30, 2015
really needed a topper that would support my bad back and knees. elbo47 on Apr 30, 2015
Because I need my bed to have more cushion.  on May 4, 2015

I thought the mattress topper came with a fitted cover and was very disappointed that it didn't. Was I wrong to expect a cover? ptaormina on Mar 4, 2015
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Hello ptaormina, we apologize for any confusion. We do include in the description whether it comes with a cover. This item does not include a cover, but should cover easily with your mattress pad. Depending on the height of your mattress, you might need to go with a deep pocket mattress pad cover. Thank you for shopping with us. overstockcustomercare1 on Mar 5, 2015

Can this topper be stored by rolling it up? Will it bounce back after being stored for months? crow201 on Feb 25, 2015
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Hello crow201, the topper can be rolled for storage and it will recover to its intended shape once unrolled for use. Thanks for shopping with us! overstockcustomercare1 on Mar 11, 2015

can a memory foam mattress be used on top of a water bed? dalecarlson on Feb 15, 2015
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Hello dalecarlson, yes a memory foam mattress can be used on top of a water bed. However, that would defeat the purpose of a water bed, and it may move around much more than it would on a regular mattress. Thank you for shopping with us! overstockcustomercare1 on Feb 18, 2015

What is the material of the lower layer? I know the top layer is viscoelastic foam, but the base is listed as "superior base foam". I'm looking for a dual-layer latex + viscoelastic topper. I'm guessing this is not that? davidahn on Dec 17, 2014
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Hello davidahn, no, this is not a latex topper. All foam in this product is polyurethane. Thank you for shopping with us! overstockcustomercare1 on Dec 18, 2014

We received this topper for our king size bed as a gift. We currently use a heated mattress pad, I was wondering if it was safe to put the memory foam topper down, then the heated pad, then our regular sheets. Kailyn.789 on Dec 10, 2014
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Hello Kailyn.789, using this item with a heating pad, it is recommended to use have it powered on low to medium heat and limiting use for 30 minutes. I hope this helps and thank you for shopping with us. overstockcustomercare1 on Dec 10, 2014

what is the acuall weight of a queen? cpm1972 on Nov 19, 2014
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Hello cpm1972, the queen size weighs approximately 24 pounds. Thank you for shopping with us. overstockcustomercare1 on Nov 21, 2014

Is this topper 2 separate pieces or 1? What's the density? jennifers1330 on Oct 31, 2014
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Hello jennifers1330, this is one piece and is a 3 lb density.Thanks for shopping with us! A.S. overstockcustomercare2 on Nov 1, 2014
It is one piece and it is 3.5 to 4" thick. It is so comfortable. I love mine. meh73 on Nov 2, 2014

Is this topper CertiPUR-US certified? Natalia on Oct 18, 2014
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Hello Natalia, this topper is Certipur US Certified. Thank you for shopping with us! A.C. overstockcustomercare2 on Oct 20, 2014

Is it fire resistant? lienka on Aug 10, 2014
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Hello lienka, this mattress is fire resistant. Thanks for shopping with us! Amanda overstockcustomercare2 on Aug 14, 2014

Or, what if I just used this mattress directly on my hardwood floor? (I am small, i weight less than 100 lb). Would it be enough that i would not "bottom out?" zixa on Jul 18, 2014
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The only way to know for sure is just try it and see, but I think it would be comfortable with your weight. anj731 on Jul 19, 2014
Thank you for your inquiry, zixa. Unfortunately, we do not weight test our items. We apologize for any inconvenience. Please let us know if you have any other questions. Thank you for shopping with us. overstockcustomercare1 on Jul 21, 2014

Is there a product warranty on this mattress? thewad1 on Jul 16, 2014
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I don't know about the warranty, but I have had this topper for over 5 years, and it is still incredibly comfortable! I just bought another one for my guest bedroom. I would recommend buying this, with or without warranty! paminthegrove on Jul 17, 2014
Hello thewad1, we received an update to your inquiry and the item does not include a warranty. We apologize for any confusion. Thank you for shopping with us. overstockcustomercare1 on Jul 17, 2014

Hi, I am trying to decide between the Serta Rejuvenator Dual-layer 4-inch Memory Foam Mattress Topper, and the Serta Ultimate 4-inch Visco Memory Foam Mattress Topper. So i see that the first is dual-layer, which i heard was good for extra support. Bu the second is an extra pound of density, being 4 lb instead of only 3 lb. So I don't know which advantage is better! Anyone have knowledge on these points? Thanks! zixa on Jul 16, 2014
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Thank you for your inquiry, zixa. We are unable to determine which advantage is better, but the difference in these toppers is that Serta Ultimate 4-inch Visco Memory Foam Mattress Topper is a bit more firm. We hope this helps. Thank you for shopping with us. overstockcustomercare1 on Jul 16, 2014
I'm just taking an educated guess here, but I have the dual-layer topper and it's wonderful. I've had it five years and it's still as good as ever. BUT...the Visco memory foam is newer technology so an improvement over what I have. Either way, I can promise you you'll get many nights of great sleep...they make that much difference! paminthegrove on Jul 17, 2014
thanks paminthegrove for your reply! just wondering also if you can let me know your thoughts on this: the dual-layer option might be better on the hardwood floor rather than placed onto my lumpy bottomed-out (non-memory foam) mattress? as the underside might be more stiff being not the memory-foam , and therefore might sill be uneven? The other option i think might be, i get the Ultimate 4-inch Visco Memory Foam choice, and use it on my lumpy mattress, it being the memory-kind with more "give" on the bottom side, which might fill in the gaps to make it all more even? In which case, i've got the extra cushioning by using both mattresses? zixa on Jul 20, 2014

Could you put this directly on top of a box spring? elc280 on Feb 11, 2014
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Hello elc280, yes you could put this over a box spring. I don't know how comfortable it will be though. Have a great day! overstockcustomercare1 on Feb 12, 2014
Only if you weigh 95lbs. otherwise you sink to deeply. Perhaps on a box spring with actual springs, or you'll feel the box spring and putting it on a mattress you sink even further. saso57 on Feb 16, 2014
No. jzwudz on Mar 16, 2014
yes mp1309 on Apr 4, 2014
Yes melnast on Jun 6, 2014

is this a firm topper k54hoover on Feb 8, 2014
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Not really. I put it over a too firm biomedical mattress. It is now perfect in my guest room. I have 2 temperpedic mattress and this is every bit as good. Very nice. Guests love it. violetaster on Feb 10, 2014
no vader1010 on Apr 28, 2014
Not too firm & not mushy melnast on Jun 6, 2014

which side goes on top, the small 1.5 inch side or the larger? steadygal on Jan 15, 2014
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The small 1.5 inch. marcolb on Jan 16, 2014
I think the 1.5 inch pandita2 on Jan 17, 2014
Hi steadygal, the thinner 1.5 inch side goes on top and the thicker 2.5 inch side is the bottom. Thanks for shopping with us. overstockcustomercare1 on Jan 22, 2014
smaller side with memory foam jzwudz on Feb 7, 2014

What is the benefit if having 2 topers rather than 1 if they both equal 4 inches. forever1118 on Nov 8, 2013
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Hello forever1118, I think that would just be the same as having a 4 inch topper. Have a great day! overstockcustomercare1 on Nov 11, 2013
Depends on which topper you are talking about. 2 4" toppers can move from each other unless you have a pad to put over both. shilling on Nov 12, 2013
It shouldn't matter, but rather convenience. I found it nice to have this particular combo. wildflower341 on Dec 26, 2013
would see no benefit. only need one. swoop7 on Jan 7, 2014
I just got my topper and I am able to sleep with comfort and get out of bed without a sciatica attack. I just have one dustyknows on Jan 11, 2014
Not sure we bought the 4 inch and it is awesome. melnast on Jun 6, 2014

I have a too soft mattress. Can I remove the mattress and put the 4" Rejuvenator on the box springs and have a firm but comfortable solution? overwhelmedbernie on Aug 7, 2013
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Hi overwhelmedbernie, while this may work we can't tell how comfortable it will be for you. In this scenario this is a good choice for a thick topper. We hope this helps you. Thanks for shopping with us. overstockcustomercare1 on Aug 8, 2013
I wouldn't we put ours on top of a cheap camper mattress that we could feel the springs through and it felt like a new, expensive mattress. melnast on Jun 6, 2014

can I put this topper on any matress????? raichms on Jun 5, 2013
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buy the right size and you can. snow401 on Jun 6, 2013
I tried it---I think the 4 inches may be just too much...kind of felt like sleeping in mud and was difficult to turn over. Finally took it off and gave it away... queenjiu on Jun 6, 2013
yes entcj on Jun 6, 2013
Yes, that is what I did. It works fine. anniet222 on Jun 7, 2013
works great on my older mattress. feels like new! i move around alot in my sleep, so have to adjust it frequently. like sleeping on a giant marshmellow. would buy it agin. ambyducky on Jun 10, 2013
Not on a pillow top mushtan on Jun 19, 2013
I used it on my older mattress instead of buying a new mattress and it does a wonderful job of support and comfort. dustyknows on Jan 11, 2014

How much difference will there be in support between a 4" rejuvenator and a 4" eggcrate? durwoodbroughton on Mar 22, 2013
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Thank you for your interest on the Serta Rejuvenator Dual-layer 4-inch Memory Foam Mattress Topper. The difference is on the materials that are used on both items. Most eggcrates can be turned over and be used as a rejuvenator. overstockcustomercare1 on Mar 26, 2013
I have purchased 2 Serta Rejuvenator pads. I absolutely love them, they add so much comfort and support. I have tried the eggcrate before and I didn't like it. Hope this helps you. shem1 on May 10, 2013

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