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SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

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Limited time! Get a $50 statement credit when you open an account & use it to make $30 in eligible Sam’s Club purchases within 30 days.¹

¹Offer subject to credit approval. During the offer period, new accounts that qualify will earn a $50 statement credit instead of a $30 statement credit that you may see otherwise advertised. To qualify, you must (i) apply and be approved for a Sam’s Club credit card account between May 14–June 3, 2026 and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7–10 business days from date of account opening. A $50 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $50 offer, in lieu of, and not in addition to, any advertised $30 offer.

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Member's Mark Hotel Premier Memory Foam Mattress, Available in Medium, Firm, and Ultra Plush

Instructions

The Member’s Mark 12-Inch Gel Memory Foam Mattress offers cooler, deeper sleep and unparalleled comfort. The lightly cushioned cover is complete with a cool-to-touch feel, while advanced cooling gel memory foam maintains an optimal sleep temperature. Memory foam is proven to relieve pressure points that cause tossing and turning, which promotes longer periods of deeply restorative rest. Unique air channel foam increases airflow for improved breathability, enhancing the coolness and soothing pressure relief. As part of our Member’s Mark collection, this mattress delivers exceptional quality, superior comfort, and long-lasting durability, with pricing exclusively for our members. Top-quality sleep offered at an affordable value assures that you can rely on the rejuvenating rest you need, night after night for years to come. Our 12-inch gel memory foam mattress is available in Twin, Full, Queen, King and California King sizes. Your Choice of Support with Cradling Cool Comfort Designed to provide consistently cool comfort and uplifting support for a full night’s rest, this premium four-layer mattress build adapts to you. First, select the Ultra Plush, Medium or Firm build options based on your ideal sleep support. From there, cooling gel memory foam conforms to the unique curves of your body to provide personalized pressure relief, enhanced by air channel foam underneath. At the foundation, 5.5 inches of sturdy base foam gently promote proper spinal alignment, so you feel fully refreshed in the morning. It also ensures structural stability for years of good nights. Instantly Relaxing This 12-inch mattress is crafted with a soft, quilted cover featuring a cool-touch feel that never wears out. Plus, a half-inch layer of foam within the cover design instantly responds, so the soothing support and cool comfort begin their work from the moment you lie down. Undisturbed Sleep The pressure-relieving qualities of gel memory foam absorb movement, preventing vibrations from traveling through the mattress. This means a restless partner won’t disturb your deepest sleep states. Quality You Can Trust All of the foam in this mattress is CertiPUR-US® certified and made in the USA. No heavy metals, phthalates or ozone-depleters were used in the manufacturing of this product. Plus, this mattress includes a fiberglass-free fire barrier. Can this mattress be used on an adjustable base? Yes, the Member’s Mark 12-Inch Gel Memory Foam Mattress can be used on an adjustable base, platform bed or any box spring. How is this mattress delivered to my home? The Member’s Mark 12-Inch Gel Memory Foam Mattress is packed for convenient transportation and setup. The mattress is delivered to your home in a box so all you need to do is unpack, unroll and unwind. We recommend letting your mattress fully expand for 48 hours to regain its shape, but you can use it as soon as it looks comfortable. What is the weight limit for this mattress? The weight limit is 300 pounds per side.

Bed Size

Brand

· Choose between Ultra Plush, Medium or Firm comfort options · Available in Twin, Twin XL Full, Queen, King and California King sizes · Backed by Member’s Mark 100% Satisfaction Guarantee · Mattress In A Box Delivered Via FedEx · Four-layered design has consistent support for all sleep positions

Specifications

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Instant Savings

· Choose between Ultra Plush, Medium or Firm comfort options
· Available in Twin, Twin XL Full, Queen, King and California King sizes
· Backed by Member’s Mark 100% Satisfaction Guarantee
· Mattress In A Box Delivered Via FedEx
· Four-layered design has consistent support for all sleep positions

Size

Twin

Twin-XL

Full

Queen

King

California King

Type

Firm

Medium

Ultra Plush

Very comfy. Slightly soft but as I age I find I need a soft mattress to reduce back pain due to DJD. my adult kids also find it comfortable too. We’ve purchased 3 in the past few years, so we are starting a mattress collection. Lol

Great value for the money and comfortable

I now have three of these mattresses on three different beds. They are wonderful for us average weight people (not skinny, not fat). The thinner, softer top layer of foam is backed up by a denser, thicker lower layer. Together they give good support with just enough cush on top. Like all good foam mattresses, they are thick and heavy and they require a bed with good, solid support under them.

We Keep Buying These Because They're So Good

Super comfy! Cant beat the price especially during the Memorial Day sale. I considered one of these for a couple years and finally did it, like sleeping in a luxury hotel now.

Why did I wait so long?

This is by far the most comfortable mattress I have ever slept on and I am 83 with moderate to severe arthritis in several places, so that is saying a lot.. Super price, too!

Worth every penny

Great mattress! Well made and this is our second queen purchase of same mattress. The medium firmness is just right. Feels plush and comfortable. Beats any high end $1000+ mattress. You won't regret it. We use it on a platform and it's perfect!

Excellent Quality

This mattress worked out perfect for our 4 year olds first bed. I packed super easy and quick to fluff up. Fit his bed frame a bit snuggly which makes fitting sheets a bit tricky but it’s secure. He sleeps like a log, but always has so hard to tell how it would be for light sleepers. It feels comfortable to us as parents but is a bit soft for me as a back sleeper.

Nice for our 4 year old, but on the soft side

My whole family has these mattresses and I love them for my kids. But unfortunately for my husband and I we just sank in. My husband is 6ft 200lbs and it felt like he sank to the bottom of the mattress. We had to return it for a hybrid.

Good but not for couples

Very soft not a medium firmness. I set up the bed and the first night was okay but it has progressively gotten softer and softer as I’ve slept on the bed. I’ve tried rotating it to see if that would help but it hasn’t. I’ve only had the bed for 2 weeks now.

Not worth it

I wanted to try it because it was such a good price but I only had for a few days and used the hydraulic base once and mattress top material got  a wrinkle in it that wouldn’t go away once flattened out.

Not good if you have an adjustable base

Hired someone to transport since it was too heavy for me. Unboxed it and once it uncurled, it had a chunk of foam missing under the cover. I contacted Sam's to see if they could arrange to pick it up to return to the store so I could order replacement online. They would have picked it up if it was ordered online but refused to do that since it was bought. It is too large to fit in my car and far too heavy for me to handle. I'm very disappointed in the mattress and Sam's for not making this right.

Defective & Sam's won't help

Member's Mark Hotel Premier Memory Foam Mattress, Available in Medium, Firm, and Ultra Plush

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Highlights

GhostBed 12" Gel Memory Foam Luxury Cooling Mattress