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Customer reviews for Serta 3" Cool Nights Gel Memory Foam Mattress Topper, Assorted Sizes for
Serta 3" Cool Nights Gel Memory Foam Mattress Topper, Assorted Sizes
4.4 out of 5 stars
stars
588 ratings232 reviews
  1. 5 stars77% (450)
  2. 4 stars8% (48)
  3. 3 stars6% (34)
  4. 2 stars3% (16)
  5. 1 star7% (40)

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Showing 31-40 of 232 reviews
Mar 31, 2026
Reviewer name: JAVIER
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It's very comfortable and nice

Review from walmart.com
Helpful?73VP31VN8BC214221670253
Jan 6, 2024
Reviewer name: Robyn C
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Softer bed

Makes the bed so soft, love it! Would recommend it if you want a more comfortable bed!!

Helpful?73VP31VN8BC214221670253
Sep 2, 2023
Reviewer name: LJ
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

The sinking topper

This has 0 support, and you feel like you're sinking all night long.

Helpful?73VP31VN8BC214221670253
reply from Serta Team

Hi there, thank you so much for taking the time to review your topper, your feedback is very important to us. We are sorry to hear that the topper is not providing you with the support you are looking for. Sam’s Club offers a 100% member satisfaction guarantee for additional assistance please reach out to Sam’s Club member phone number 385-256-9674. We hope this helps!

Feb 19, 2026
Reviewer name: Jabari
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent value

The product, as advertised, offers an excellent fit and a superb sleeping surface.

Review from walmart.com
Helpful?73VP31VN8BC214221670253
Dec 23, 2025
Reviewer name: Michael
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great sleep

This thing really works and is cooler that normal mattress and it is really comfortable! Highly recommend.

Review from walmart.com
Helpful?73VP31VN8BC214221670253
Dec 1, 2023
Reviewer name: Kmommy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Cool sleep

I have had a memory foam mattress for 6 months and sweated every night. I ordered this cool memory foam topper and no more sweating for me at night. This has completely changed my sleep to being wonderful.

Helpful?73VP31VN8BC214221670253
Dec 3, 2023
Reviewer name: Tleenel
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

wow, feels so good

Wow I brought this for family when they visit and they say it feels so soft and comfortable, maybe I should have purchase it, I don't want them to say too long.

Helpful?73VP31VN8BC214221670253
Jun 23, 2024
Reviewer name: Donkers
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Big improvement

I was finding my tempurpedic was way too hard and hot for me and this topper has made it so much more comfortable. Not as cooling as I would like but it really has helped alleviate the discomfort I was waking up with in all my pressure points.

Helpful?73VP31VN8BC214221670253
Jun 29, 2023
Reviewer name: Shawna
5 out of 5 stars
5 out of 5 stars review

We slept good

Our backs where killing us and I get hot easily. We decided to give this a try and very please on the sleep difference we had. My husband hasn't been sleeping good but after one night of having he said he slept really good.

Helpful?73VP31VN8BC214221670253
Jun 26, 2024
Reviewer name: Topcat
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great fit for Sleep Number bed

Love our mattress topper. Not too firm, not too soft. We used it to replace the foam in our Sleep Number bed. It really refreshed the bed and made it feel newer.

Helpful?73VP31VN8BC214221670253