Will this make a firm mattress softer?

Yes. The two-inch medium-feel foam adds a soft layer over a firm surface. It softens the feel but does not change the mattress's underlying support.

Does the gel foam sleep cool?

The gel infusion is meant to reduce heat buildup, but memory foam still traps some warmth. Hot sleepers may notice it, especially in warm rooms.

How long does it take to expand?

It ships compressed and rolled. Unroll it flat on the mattress and give it time to rise; full expansion can take up to a day or more.

Can I put it under a mattress protector?

Yes. A protector or fitted sheet over the topper keeps it in place and clean without affecting the feel much.

Is it machine washable?

No. The foam core cannot go in a washer. Spot clean the surface and air it out; use a washable cover or protector for regular cleaning.

What do buyers say about the Mainstays 2" Memory Foam Mattress Topper, Queen?

Rated 4.4 out of 5 from 7,741 ratings.

Mainstays 2" Memory Foam Mattress Topper, Queen

Best price now

$58.00at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Mainstays 2" Memory Foam Mattress Topper, Queen

Best price now

$58.00at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

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Price facts

Last seen at $58.00 at Walmart on Nov 9.

Our take on the Mainstays 2" Memory Foam Mattress Topper, Queen

The Mainstays 2" Memory Foam Mattress Topper is a gel-infused foam layer that adds two inches of cushioning to a Queen mattress. The medium feel contours to the body and is meant to soften a firm or aging bed without replacing it. Against thicker toppers it is a modest refresh rather than a full mattress makeover, and the gel foam is aimed at sleepers who run warm. It ships compressed and rolled, so it needs time to expand after unrolling.

Best forSoftening a too-firm mattressGuest beds and dorm roomsShoppers on a tight budgetBack and side sleepers wanting light cushioning

Pros

Gel-infused memory foam contours to the body
Medium feel adds softness without swallowing you
Two inches is enough to change a firm bed's feel
Queen size fits standard mattresses
Rolls out easily after unrolling

Cons

Thin profile offers limited pressure relief
Memory foam can sleep warm for some
May compress and flatten over time
Needs time to fully expand after unrolling

Mainstays 2" Memory Foam Mattress Topper, Queen prices at every store

WalmartNew
In stock
$58.00Checked Nov 9
Visit Walmart

What reviewers say

4.4 / 57,741 ratings

Owners rate it well overall, calling it a comfortable, affordable way to soften a hard mattress. Complaints center on warmth, a thin feel and flattening after months of use.

What people mention

ComfortPraisedOwners say it makes a hard mattress noticeably softer and more comfortable.
ValuePraisedReviewers call it a good low-cost upgrade compared with buying a new mattress.
WarmthCriticisedSome sleepers find the foam traps heat and sleeps warm.
ThicknessMixedA few buyers say two inches feels thinner than they expected.
DurabilityCriticisedSome owners report it flattening and losing support after months of use.

About the Mainstays 2" Memory Foam Mattress Topper, Queen

The Mainstays 2" Memory Foam Mattress Topper adds a layer of comfort to a Queen mattress. It is built with 2 inches of gel memory foam and has a medium feel, giving the bed a soft yet supportive surface.

The gel-infused memory foam is designed to contour to the body as you settle in. The topper comes compressed and rolled. Unroll it on your mattress and let it expand into place.

Bed size: Queen
Thickness: 2 in
Material: Gel memory foam
Feel: Medium
Color: Blue
Pieces: 1

Specifications

bed_size: QueenSource
number_of_pieces: 1Source
thickness: 2 inSource
multipack_quantity: 1Source
color: BlueSource

Questions and answers

Will this make a firm mattress softer?: Yes. The two-inch medium-feel foam adds a soft layer over a firm surface. It softens the feel but does not change the mattress's underlying support.
Does the gel foam sleep cool?: The gel infusion is meant to reduce heat buildup, but memory foam still traps some warmth. Hot sleepers may notice it, especially in warm rooms.
How long does it take to expand?: It ships compressed and rolled. Unroll it flat on the mattress and give it time to rise; full expansion can take up to a day or more.
Can I put it under a mattress protector?: Yes. A protector or fitted sheet over the topper keeps it in place and clean without affecting the feel much.
Is it machine washable?: No. The foam core cannot go in a washer. Spot clean the surface and air it out; use a washable cover or protector for regular cleaning.
Where is the Mainstays 2" Memory Foam Mattress Topper, Queen cheapest?: At Walmart, for $58.00, as of our latest check.
What do buyers say about the Mainstays 2" Memory Foam Mattress Topper, Queen?: Rated 4.4 out of 5 from 7,741 ratings.