Member's Mark Pillowtop Mattress Topper, Assorted Sizes

The Member's Mark Pillowtop Mattress Topper adds a plush, supportive layer to your bed with a breathable 500-thread-count cotton face and lofty cluster polyester fill.

At-a-glance details

• Sizes offered: Queen and King
• Materials: 500-thread-count 100% cotton face fabric; 65 GSM microfiber polyester back fabric; cluster polyester fill
• Fit: Polyester stretch skirt with a 1" elastic band designed to fit mattresses 18"–21" deep
• Construction: 15" baffle box construction with a 3" gusset and self-corded detailing
• Care: Machine washable and treated with a stain-resistant finish

500-thread-count cotton feel with lofty pillowtop comfort

The topper’s sleep surface is made with 500-thread-count 100% cotton for a soft, smooth feel, while the cluster polyester fill adds cushioned loft to help make a firm mattress feel more comfortable. The 65 GSM microfiber polyester back fabric and a stretch skirt complete the fabric construction.

Baffle-box and gusseted construction for even fill distribution

Built with 15" baffle box construction, a 3" gusset, and self-corded detailing, this topper is designed to keep the cluster polyester fill in place for consistent, pillowtop-style comfort across the bed.

Stays put on deep mattresses

A polyester stretch skirt with a 1" elastic band provides a snug, secure fit on mattresses 18"–21" deep, helping reduce shifting and bunching so the topper stays in place.

Easy-care, stain-resistant finish

This topper is treated with a stain-resistant finish and is machine washable for easy cleanup and everyday convenience.

Member’s Mark Made Without Commitment™

This item meets our Member’s Mark Made Without Commitment™: Our Member’s Mark Made Without Commitment makes it easier to know what is not in our products, so members can feel better about what is. We simplify the choice for our members by setting a high brand standard for the products they bring into their homes. This isn’t list a list of ingredients, it’s our commitment to simpler ingredients that reflect our members' values. And we deliver this without compromising taste, performance, or value. This means that this item doesn’t contain the 40+ ingredients on our Made Without Commitment list like High Fructose Corn Syrup, Phthalates, Talc, Certified Synthetic Colors/ FD&C Colors, and Formaldehyde. See the full list of ingredients here: https://www.samsclub.com/cp/members-mark-goals/30001929. 

Frequently Asked Questions

Is the Member's Mark Pillowtop Mattress Topper machine washable?

Machine washable for easy care.

Does this mattress topper have stain resistance?

It is treated with a stain-resistant finish to help resist stains.

Will this topper fit a deep mattress and help it stay in place?

The polyester stretch skirt with a 1" elastic band fits mattresses 18"–21" deep for a snug, deep-pocket fit.

What fabrics and fill are used in the Member's Mark Pillowtop Mattress Topper?

It has a 500-thread-count cotton face, microfiber polyester back, cluster polyester fill, and a polyester stretch skirt.

How do the baffle-box construction and gusset affect comfort and fill distribution?

A baffle-box design helps keep the fill evenly in place; it also has a gusset and self-corded detailing.

What sizes are available?

It is offered in Queen and King.

How can a mattress topper help make a firm mattress more comfortable?

A topper adds an extra cushioning layer on top of the mattress to increase plushness without replacing the mattress.

What is the difference between a mattress pad and a mattress topper?

A topper is usually thicker for added cushioning; a pad is typically thinner and often used mainly for basic protection and light comfort.

What types of materials are common in queen-size mattress toppers?

Common options include cotton or microfiber covers with fills like polyester fiberfill, down/feather blends, latex, or memory foam, depending on feel and care preferences.

How do mattress toppers vary in thickness and firmness for different sleep preferences?

Thicker or plusher toppers generally add more cushioning, while thinner toppers add a lighter comfort layer; material choice also affects softness versus support.