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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)

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Showing 41-50 of 54 reviews
Jul 18, 2026
Reviewer name: RachelK
4 out of 5 stars
4 out of 5 stars review

Great find

This pillow keeps me cool all night. I really like the size, it’s a king size pillow. The pillow offers as much firmness and support as a temperpedic but without the heaviness which is my favorite part.

Incentivized Review
Helpful?6V1T2MIGB9XE19927005015
Aug 25, 2026
Reviewer name: TimH
5 out of 5 stars
5 out of 5 stars review

No back pain

I really love this mattress topper because it makes my bed feel so much softer and more comfortable. The pillow top gives it that cozy feeling while the memory foam makes it feel like my body is actually supported instead of just sinking into the bed. I also really like the cooling part because I don’t feel as hot while sleeping. It made a noticeable difference in how comfortable my bed feels and honestly makes it harder to get out of bed in the morning.

Incentivized Review
Helpful?6V1T2MIGB9XE19927005015
Jul 21, 2026
Reviewer name: EmmaH
5 out of 5 stars
5 out of 5 stars review

Best thing ever

So this is amazing I really love it and makes my bed cool and soft. Its a nice sturdy weight and looks chic on top. I love that it came with a liner as well.

Incentivized Review
Helpful?6V1T2MIGB9XE19927005015
Jun 21, 2026
Reviewer name: LauraJ
5 out of 5 stars
5 out of 5 stars review

So much comfort!

I’ve had more of a harder mattress. I have shoulder pain from an injury and this mattress topper has helped me sleep better! It adds a lot of comfort!

Incentivized Review
Helpful?6V1T2MIGB9XE19927005015
Sep 24, 2026
Reviewer name: Gretchen
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great buy

So comfy and cozy! I was very hesitant on purchasing, but very happy I did!

Helpful?6V1T2MIGB9XE19927005015
Sep 7, 2026
Reviewer name: David
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Soft Topper

If you need or want a soft bed, this topper makes it happen.

Helpful?6V1T2MIGB9XE19927005015
Sep 4, 2026
Reviewer name: GMA
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Well made!

Very nice product...too soft for me.

Helpful?6V1T2MIGB9XE19927005015
Sep 5, 2026
Reviewer name: Ronnke
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome topper

Most Comfortable I’ve ever laid on. Sleep is fantastic

Helpful?6V1T2MIGB9XE19927005015
Sep 9, 2026
Reviewer name: Anonymous
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Serra cool relief mattress topper

Product has a chemical smell

Helpful?6V1T2MIGB9XE19927005015
Aug 20, 2026
Reviewer name: N A
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Deep sleep comfort

Like Sleeping on a cloud, awesome!

Helpful?6V1T2MIGB9XE19927005015