Is this topper thick enough to soften a firm mattress?

It is 2 inches of egg crate foam, so it takes the edge off a hard mattress rather than changing its feel. Heavier sleepers may still feel the mattress underneath.

Does it fit a Twin XL dorm bed?

Yes, it is cut for Twin XL, the size most dorm and adjustable beds use. Check your mattress length, since Twin XL is longer than a standard Twin.

No. It is medical-grade polyurethane foam with an egg crate surface, which is firmer and springier than memory foam and does not contour the same way.

Can I put sheets over it?

Yes, but the egg crate bumps can show through thin sheets. A mattress pad or fitted sheet over the top smooths the surface.

How should I care for it?

Spot clean and air it out; the foam should not go in a washing machine. A removable cover or mattress pad helps keep it clean.

It suits dorm beds, guest beds and anyone who wants a thin pressure-relieving layer. Shoppers wanting deep contouring should look at a thicker memory foam topper.

Where is the DMI 2 Inch Twin XL Mattress Topper cheapest?

At Walmart, for $34.99, as of our latest check.

What do buyers say about the DMI 2 Inch Twin XL Mattress Topper?

Rated 4.2 out of 5 from 71 ratings.

DMI 2 Inch Twin XL Mattress Topper

Best price now

$34.99at WalmartChecked 14 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

DMI 2 Inch Twin XL Mattress Topper

Best price now

$34.99at WalmartChecked 14 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $34.99 at Walmart on Nov 14.

Our take on the DMI 2 Inch Twin XL Mattress Topper

The DMI 2 Inch Twin XL Mattress Topper is a medical-grade foam pad with an egg crate surface, sized for Twin XL beds such as dorm and adjustable-frame mattresses. The convoluted foam is meant to spread weight evenly, ease pressure on sensitive spots and keep air moving under the sleeper. It is a low-cost comfort layer rather than a thick memory foam topper, so it softens a firm mattress without transforming it. Owners rate it 4.2 out of 5 across 71 ratings, with most complaints about how thin it feels and how quickly the foam flattens.

Best forDorm and Twin XL beds that need a softer surfaceShoppers wanting a thin, low-profile comfort layerPeople at risk of pressure points who want egg crate foamGuests or temporary setups where a full topper is overkill

Pros

Egg crate surface cushions pressure points
Open foam design lets air circulate
Adds a protective layer against spills and dust
Thin 2-inch profile fits sheets and tight spaces
Twin XL length suits dorm and adjustable beds

Cons

Thin foam compresses under heavier sleepers
Egg crate texture can be felt through thin sheets
Foam may flatten or tear with extended use
Not a memory foam topper, so support is modest

DMI 2 Inch Twin XL Mattress Topper prices at every store

WalmartNew
In stockSold by HealthSmartReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$34.99Free shippingChecked 14 h ago
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What reviewers say

4.2 / 571 ratings

Owners find the topper softens a hard Twin XL mattress and helps with pressure comfort, and many use it on dorm beds. The common complaints are that it is thin, flattens over time and shows wear sooner than expected.

What people mention

ComfortPraisedOwners say it makes a hard mattress noticeably softer and eases pressure points.
ThicknessCriticisedSeveral say the 2-inch foam feels thin and bottoms out under heavier sleepers.
DurabilityCriticisedSome report the foam flattening, tearing or crumbling after months of use.
FitPraisedBuyers say it fits Twin XL beds and dorm mattresses well.
AirflowMixedThe egg crate design is said to breathe, though some find the texture noticeable through sheets.

About the DMI 2 Inch Twin XL Mattress Topper

This is a 2-inch Twin XL mattress topper made from medical-grade foam. It has an egg crate design that reduces pressure on sensitive areas. This makes it suitable for people at risk of bed sores or pressure ulcers.

The foam improves air circulation, and the egg crate surface adds a cooling effect. It spreads weight evenly to help maintain proper spinal alignment. The topper also protects the mattress from spills, dirt and dust. It fits dorm room beds.

Bed size: Twin XL
Thickness: 2 in
Material: Medical-grade foam
Design: Egg crate
Color: Blue

Specifications

bed_size: Twin-XLSource
thickness: 2 inSource
color: BlueSource

Questions and answers

Is this topper thick enough to soften a firm mattress?: It is 2 inches of egg crate foam, so it takes the edge off a hard mattress rather than changing its feel. Heavier sleepers may still feel the mattress underneath.
Does it fit a Twin XL dorm bed?: Yes, it is cut for Twin XL, the size most dorm and adjustable beds use. Check your mattress length, since Twin XL is longer than a standard Twin.
Is it memory foam?: No. It is medical-grade polyurethane foam with an egg crate surface, which is firmer and springier than memory foam and does not contour the same way.
Can I put sheets over it?: Yes, but the egg crate bumps can show through thin sheets. A mattress pad or fitted sheet over the top smooths the surface.
How should I care for it?: Spot clean and air it out; the foam should not go in a washing machine. A removable cover or mattress pad helps keep it clean.
Who is it best for?: It suits dorm beds, guest beds and anyone who wants a thin pressure-relieving layer. Shoppers wanting deep contouring should look at a thicker memory foam topper.
Where is the DMI 2 Inch Twin XL Mattress Topper cheapest?: At Walmart, for $34.99, as of our latest check.
What do buyers say about the DMI 2 Inch Twin XL Mattress Topper?: Rated 4.2 out of 5 from 71 ratings.