Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Serta® Cool Relief™ 4-Inch Pillow Top and Gel Memory Foam Mattress Topper, Assorted Sizes for
Serta® Cool Relief™ 4-Inch Pillow Top and Gel Memory Foam Mattress Topper, Assorted Sizes
4.4 out of 5 stars
stars
76 ratings54 reviews
  1. 5 stars71% (54)
  2. 4 stars16% (12)
  3. 3 stars7% (5)
  4. 2 stars0% (0)
  5. 1 star7% (5)

Member photos

  • +90 images
Sort by |
Showing 21-30 of 54 reviews
Jun 23, 2026
Reviewer name: MelodyW
5 out of 5 stars
5 out of 5 stars review

Very refreshing

Extremely soft and comfortable. It fit the queen size bed perfect. The sheets went over it without a hitch too! I was a little worried about that. It does make the mattress thicker and higher off the ground but still fit the frame correctly. Assembly was very easy. Just took out of the box, cut the wrapping and laid it flat on the bed. Did not have any chemical smell or any thing! Loook forward to sleeping peacefully and comfortable all night long

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jul 29, 2026
Reviewer name: AyannaP
5 out of 5 stars
5 out of 5 stars review

Upgrade your bed

The Serta Cool Relief 4-inch Pillow Top & Gel Memory Foam is a gem! The material is sturdy but not so firm that you feel like you're now sleeping on cardboard. The cloth cover gives the option to use it under or over your bedsheets. The durability is solid and I anticipate using the product for years to come. My only "problem" is that I can't stay in bed all day but it has improved rhe comfort of my bed and my sleep.

  • +1 image
Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Aug 3, 2026
Reviewer name: KaylaJ
5 out of 5 stars
5 out of 5 stars review

Great for hot sleepers!

Cooling Gel Memory foam is great for a hot sleeper! I love that it’s cool even after placing the sheets on top. It’s very soft and forms right to my head. It’s not too thick and doesn’t go completely flat either it does a nice job of keeping its form without being extremely heavy and firm like others I’ve tried. I like how light weight it is for the size. I will be buying more.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jun 24, 2026
Reviewer name: AmberlyD
5 out of 5 stars
5 out of 5 stars review

Great quality!

I forgot I ordered this topper and ended up upgrading to a king mattress. I put it on anyway to try it out and it’s pretty nice! Feels like good support while soft, and I like the cover that comes with it. Great quality too! I’ll be gifting this one to family and looking into getting a king size.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jun 30, 2026
Reviewer name: StephanieH
5 out of 5 stars
5 out of 5 stars review

Cool Relief Mattress Topper

I've been using the Serta Cool Relief Mattress Topper on my queen bed for a few weeks, and it's been great. It comes with a cover, is easy to put on , and isn't to firm. The cooling effect is noticeably better than other pads I've tried, and it's holding up well so far. With the 10yr limited warranty I'd definitely recommend it.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jul 10, 2026
Reviewer name: NicoleD
4 out of 5 stars
4 out of 5 stars review

Nice, but a tad too long and thick.

This is definitely a very nice pillow although a little thicker than I am usually comfortable with. I won't say it hurt my neck to sleep on it, but I don't believe I slept as well as I could have. The material is amazing! It's soft and durable and I LOVE the removable and easily washable cover!! I also included a picture of how a normal queen sheet set pillow case ( one of my very nice sheet sets) fits it....the pillow is a lil longer than expected and I don't love the way you can see it sticking out. Overall it's very nice, but a tad too long and thick in my opinion.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jun 21, 2026
Reviewer name: YuriK
3 out of 5 stars
3 out of 5 stars review

Soft and manageable memory foam mattress

I was able to have a good night sleep with this mattress. I molded around my sleeping positions BUT for my partner it did the opposite. He thought it was too soft and felt like he was sinking into the mattress. It was a win-loose situation :/ The product was easy to set, but I will say that it sits a bit off on our mattress but it didn’t really affect the overall experience for me.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jun 27, 2026
Reviewer name: AlyssaF
5 out of 5 stars
5 out of 5 stars review

Soft and Cool!

Love the Serta Cool Relief Pillow Top Mattress Topper. I sleep very hot so this cools me down instantly. It’s firm, but also soft and allows movement during sleep. It’s well made and it will definitely last a long time. It takes the pressure off of my back and makes me feel so good. I love that it comes with a machine washable cover that’s easy to take on and off. It adds a little height to my mattress, but I actually like that. Definitely soft and cool and well made!

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jul 26, 2026
Reviewer name: MaggieJ
5 out of 5 stars
5 out of 5 stars review

Best night’s sleep!

This is a wonderful pillow! I love anything cooling! Before this, I would use two pillows at least to sleep on and this pillow is all I need. It gives great neck support without being too firm. There was no weird chemical smell. It has been perfect from night one! Highly recommend!

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487
Jul 29, 2026
Reviewer name: CharleneD
5 out of 5 stars
5 out of 5 stars review

One of my favorite pillows

I wasn't expecung to love this pillow as much as I do! It's soft but still supportive, so my head and neck feel comfortable all night without it going flat. It has held its shape really well after several nights of use, and l wake up without the stiffness I sometimes get from other pillows. The quality is great for the price, and it's been a nice upgrade to my bed. I'd definitely buy another one and recommend it to anyone looking for a comfortable, supportive pillow.

Incentivized Review
Helpful?6V1T2MIGB9XE19914117487