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Sams Club
Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for
Serta Perfect Sleeper X Knox Hybrid Mattress
4.7 out of 5 stars
stars229 ratings229 reviews
  1. 5 stars79% (181)
  2. 4 stars16% (36)
  3. 3 stars3% (7)
  4. 2 stars0% (1)
  5. 1 star2% (4)

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Showing 81-90 of 229 reviews
Nov 22, 2025
Ronda S
5 out of 5 stars review

Firm and comfortable

Love new mattress. Side sleeper and it is not too firm to cause discomfort. Highly recommend.

Review from Serta
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Sep 18, 2025
Sheila G
5 out of 5 stars review

Serta

Mattress is very pretty in color and comfortable. I hope it will last at least 10 years.

Review from Serta
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Oct 18, 2025
Jeff L
5 out of 5 stars review

Very Comfortable

No more aches and pains when I wake up in the morning.

Review from Serta
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Oct 13, 2025
Bertha S
5 out of 5 stars review

Serta

I like a firm mattress and this fits my needs

Review from Serta
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Sep 29, 2025
Normand G
5 out of 5 stars review

Comfort!!

Very comfortable mattress!

Review from Serta
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Sep 20, 2025
Pam C
5 out of 5 stars review

Extremely comfortable

This mattress is so comfortable. It gives to your body but also supportive.

Review from Serta
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Oct 19, 2025
Gary E
5 out of 5 stars review

Great!

Comfy & good night’s rest!

Review from Serta
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Oct 11, 2025
Marsha M
5 out of 5 stars review

Great mattress

Comfortable, great night sleep

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Dec 12, 2025
Debbie H
5 out of 5 stars review

Comfy!

Nice and firm, very comfortable and I do not want to get out of bed!!

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Sep 30, 2025
Vincent W
4 out of 5 stars review

So far so good!

First week down. Mattress is very supportive.

Review from Serta
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