Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for
Serta Perfect Sleeper X Knox Hybrid Mattress
4.7 out of 5 stars
stars
264 ratings264 reviews
  1. 5 stars79% (208)
  2. 4 stars15% (40)
  3. 3 stars3% (9)
  4. 2 stars1% (2)
  5. 1 star2% (5)
Sort by |
Showing 171-180 of 264 reviews
Mar 21, 2025
Reviewer name: Susan F
5 out of 5 stars
5 out of 5 stars review

Finally the support I needed

Comfortable adjustment makes sleep a dream😊

Review from Serta
Helpful?5QG9W3640AJR15213800559
Jan 8, 2025
Reviewer name: Carolee R
4 out of 5 stars
4 out of 5 stars review

So far, so good

Sleep quality has improved

Review from Serta
Helpful?5QG9W3640AJR15213800559
Jul 6, 2025
Reviewer name: Deborah T
5 out of 5 stars
5 out of 5 stars review

Serra Mattress

Perfect depth and comfortable

Review from Serta
Helpful?5QG9W3640AJR15213800559
Aug 12, 2025
Reviewer name: Laura P
5 out of 5 stars
5 out of 5 stars review

One good nights sleep !!!

Super nice mattress, nice and firm. I totally appreciate it. I made the right choice.

Review from Serta
Helpful?5QG9W3640AJR15213800559
Sep 18, 2025
Reviewer name: Sheila G
5 out of 5 stars
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
Helpful?5QG9W3640AJR15213800559
Jul 16, 2025
Reviewer name: Edward V
4 out of 5 stars
4 out of 5 stars review

New Serta Mattress

So far, comfortable and may help the back issues.

Review from Serta
Helpful?5QG9W3640AJR15213800559
Dec 4, 2024
Reviewer name: Cleveland G
5 out of 5 stars
5 out of 5 stars review

New mattress

Comfortable and perfectly firm

Review from Serta
Helpful?5QG9W3640AJR15213800559
Nov 9, 2024
Reviewer name: Tikki S
4 out of 5 stars
4 out of 5 stars review

Great mattress

I haven’t had great sleep in a long time, this mattress has changed that.

Review from Serta
Helpful?5QG9W3640AJR15213800559
May 20, 2025
Reviewer name: Douglas E
4 out of 5 stars
4 out of 5 stars review

Great sleep

So glad we bought this one. Sleep is so much better.

Review from Serta
Helpful?5QG9W3640AJR15213800559
Nov 22, 2024
Reviewer name: Andrew M
5 out of 5 stars
5 out of 5 stars review

After only 1 night , it's hard to think of a title

Only had it 1 night and so far so good.

Review from Serta
Helpful?5QG9W3640AJR15213800559