Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Member's Mark 8" Medium Memory Foam Mattress for
Member's Mark 8" Medium Memory Foam Mattress
4.4 out of 5 stars
stars57 ratings51 reviews
  1. 5 stars56% (32)
  2. 4 stars35% (20)
  3. 3 stars5% (3)
  4. 2 stars2% (1)
  5. 1 star2% (1)

Member photos

  • +110 images
Sort by |
Showing 1-10 of 51 reviews
May 11, 2026
Sunshine
5 out of 5 stars review

Soft, Comfortable, and Refreshing

This Member’s Mark 8-inch meduum gel memory foam mattress is soft, comfortable, and supportive. It has a nice cushioned feel without being too overwhelming, and I wake up feeling refreshed after sleeping on it. Great value and very comfortable overall.

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
Apr 26, 2026
Kimbo
5 out of 5 stars review

Great Mattress! One I would highly recommend !

Great Mattress love it! Far better than others I have had! Definitely worth a try!! Glad I gave it a try! Very hard to find good mattresses and this definitely qualifies! I would recommend it highly and at this point have no complaints! Very impressive ! Forgot it seems to stay cool with new technology! Comfortable yet firm and supportive!

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
May 16, 2026
Nana Timm
5 out of 5 stars review

A Great Firm Mattress

If you want a Firm Mattress, this one is for you. It comes vacuum sealed in a protective bag that slides right out of the box. Set up is so easy, just carefully remove the bag and put it in place. There was no odor and it’s ready for sheets in the matter of minutes. My husband likes a firm mattress, so he slept on it first, stating that it was the firmest mattress that he’d ever slept on. It was firmer than I prefer, but it was relaxing. It seems like it will hold up for a long time, no staying squeezed on the edge and not filling back up right away while sitting on the edge. Overall it’s a great mattress!

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
Apr 27, 2026
Super comfortable
4 out of 5 stars review

Comfy and soft, affordable mattress

3 things I love… 1-zippered cover so it can be washed if need be, 2-silky soft top, 3- really comfortable for those that like a softer mattress. Not too soft but good. The only thing and not necessarily a bad thing is it’s quite thinner than other mattresses. You will need a box spring. I would recommend purchasing. Good value for the money!!

  • +1 image
Incentivized Review
Helpful?398RQ5L5WR7M16899207872
May 3, 2026
David H
4 out of 5 stars review

A Gel Memory Foam Mattress

These style mattresses come nicely packed. Vacuum sealed and easy to transport. This particular gel mattress is an 8" thickness. Here's are my first impressions: Pros: - This mattress is very cool to lay on, perfect for those warm days where you want something cool to lay on - The gel mattress has a soft top and soft feel, as you would expect from a memory foam bed topper. - The comfort level on the box describes the feel as Medium Firm. I would agree with this once it's laid upon. Otherwise you do feel it sink in when you sit on any edge. Cons: - It's thinner than I'm used to. I use a wood slat frame to stage this mattress and as I lay upon it I can feel some of the gaps in the slats the more I lay upon the mattress. Overall I like the feel of the mattress but I believe the comfort at this thickness depends on what type of frame and if you include a box spring base. I like the coolness and overall feel of the material. If you are looking for a mattress with cooling properties I recommend this one.

  • +1 image
Incentivized Review
Helpful?398RQ5L5WR7M16899207872
May 11, 2026
Geo Melasa
4 out of 5 stars review

A Cool Mattress With a Clever Twist

I’m overall really happy with the Member’s Mark 8" Medium Memory Foam Mattress. It has a nice firm feel without being too hard, and it actually stays cool at night instead of turning into a giant toaster. My favorite feature is the zip-off top layer — being able to remove it and machine wash it feels both genius and overdue in the mattress world. My only complaint is the height. It’s 8 inches, which is accurate, but my old 8-inch mattress somehow had “main character energy” and felt more like 10 inches thanks to extra padding. This one feels a little slimmer by comparison. Still, for comfort, firmness, cooling, and the washable topper, I’d say it’s a solid buy.

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
May 3, 2026
Jewels
4 out of 5 stars review

Not bad!

I got this mattress in the Full size. It is going into the guest bedroom or in our camper, just not sure which one yet. I was able to get the box and the bed out of the box by myself. It was heavy for me, but could still do it independently. There was a couple layers of plastic around the mattress that needed to be removed. The box had a scissors of sorts; much like an envelope cutter. This did not work at all. I used a scissors and wasy just careful of where I cut. At this point, I had the mattress on the floor to get it all unwrapped. If I hadn't there would be no way this could have been done on a bed. In order to cut and pull of the mattress, there is a lot of moving the mattress and so on. I think on an actual bed it would have been dificult. I finally did get the plastic off the top and was pleased to see how pretty it actually is! I let it sit out for a little over a day. I did not attempt to put it on the bed as I would have needed help at that time. So, I tried it out as it was laid out on the floor. I did keep the plastic on the under side, just to be sure it stayed clean. First thoughts, not bad. But, it you prefer your mattress on the softer side, you'll need to make sure the box is NOT the medium feel. (in the picture). To me, it was a tad bit harder than I prefer. Besides that, it is a good mattress cover for a good price. I was able to sleep on it just fine--even though it was on the floor!

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
Apr 25, 2026
Jr
4 out of 5 stars review

Great mattress at a great price

Overall the mattress is very comfortable and provides a great night's sleep. It is labeled as "Medium Feel" and I would say it leans toward the firm side of medium. It holds its shape well. You can sit on the side of the bed without feeling like you're going to slide off. Set up was easy and I didn't notice any strong outgassing smells after unwrapping like I have with some other mattresses.

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
Apr 29, 2026
Mattress
4 out of 5 stars review

Good addition

I recently purchased a twin mattress, and overall, it’s been a solid addition to my bedroom setup. Right out of the box, the mattress expanded quickly and didn’t have much of that chemical “new mattress” smell, which was a pleasant surprise. In terms of comfort, it strikes a nice balance between firm and soft. It provides enough support to keep my back aligned, but still has a bit of cushioning on top so it doesn’t feel too stiff. I’ve noticed a definite improvement in my sleep quality—I wake up feeling more rested and with less stiffness than before.

Incentivized Review
Helpful?398RQ5L5WR7M16899207872
May 12, 2026
DG
3 out of 5 stars review

An interesting experience

Interesting that a mattress comes in a box to unfold & unroll. Wasn't expecting much from the mattress because of that. Was pleasantly surprised in the comfort, once I gave it a few days to fully "inflate", but I still prefer springs in a mattress for the bit of bounce they provide.

Incentivized Review
Helpful?398RQ5L5WR7M16899207872