Will a 4-inch topper make my mattress too soft?

It adds substantial cushioning, so it suits firm or worn mattresses best. On an already soft mattress it can feel overly deep, especially for stomach sleepers.

Memory foam tends to retain heat, and some owners say it sleeps warm. Hot sleepers may prefer a gel-infused or latex topper.

How long until it fully expands?

Foam toppers usually need a day or two to reach full thickness after unrolling. Give it time in a warm room before judging the feel.

Will my sheets still fit?

A 4-inch topper raises the mattress height, so deep-pocket sheets fit better than standard ones. Expect a tighter fit on shallow sheets.

Is Twin XL the same as Twin?

No. Twin XL is 5 inches longer than Twin, matching adjustable beds and dorm mattresses. Check your mattress size before ordering.

Does it have a chemical smell?

The foam is described as low-odor. Any new-foam smell typically fades within a few days of airing out.

Where is the Beddle 4 inch Twin XL Size Mattress Topper cheapest?

At Walmart, for $52.99, as of our latest check.

What do buyers say about the Beddle 4 inch Twin XL Size Mattress Topper?

Rated 4.4 out of 5 from 355 ratings.

Beddle 4 inch Twin XL Size Mattress Topper

Best price now

$52.99at WalmartChecked 16 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

Beddle 4 inch Twin XL Size Mattress Topper

Best price now

$52.99at WalmartChecked 16 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $52.99 at Walmart on Nov 14.

Our take on the Beddle 4 inch Twin XL Size Mattress Topper

The Beddle is a 4-inch memory foam mattress topper in Twin XL, a size built for adjustable beds and college dorm mattresses. The 4-inch profile is thicker than most toppers, which means more cushioning for a firm or aging mattress, but it also changes the feel of sheets and mattress height. Memory foam molds to the body and eases pressure on hips and shoulders. Owners rate it well overall, though some find it sleeps warm and takes a day or two to fully expand.

Best forFirm or worn mattresses that need softeningDorm and adjustable-bed Twin XL setupsSide and back sleepers with pressure-point painRenters who want a cheaper fix than a new mattress

Pros

4-inch profile adds real cushioning, more than thin 2-inch pads
Memory foam contours to hips and shoulders
Twin XL fits dorm and adjustable-bed mattresses
Extends the life of an existing mattress
Described as low-odor foam

Cons

Memory foam traps heat; hot sleepers may notice it
Thick profile can make fitted sheets tight
Needs time to expand after unrolling
Soft foam may feel too deep for stomach sleepers

Beddle 4 inch Twin XL Size Mattress Topper prices at every store

WalmartNew
In stockSold by Naspa LlcReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$52.99+ $9.99 shippingChecked 16 h ago
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What reviewers say

4.4 / 5355 ratings

Owners rate it 4.4 out of 5 across 355 ratings and mostly praise the cushioning it adds to firm mattresses. Complaints center on warmth and the expansion period after unboxing.

What people mention

ComfortPraisedOwners say it turns a hard mattress into a comfortable one and eases pressure points.
HeatCriticisedSome sleepers find the memory foam retains body heat and sleeps warm.
ExpansionMixedSeveral note it needs a day or more to reach full thickness after unrolling.
ThicknessPraisedBuyers like the deep 4-inch cushioning compared with thinner toppers.
DurabilityPraisedReviewers report it keeps its shape over months of nightly use.

About the Beddle 4 inch Twin XL Size Mattress Topper

This is a 4-inch memory foam mattress topper in Twin XL size. It sits on top of a mattress to add comfort and support and to help extend the mattress's lifespan.

The foam molds gently to the body to relieve pressure points. It gives firm yet cushioned support for the back and neck, and it reduces stress on joints and muscles.

The foam is odor-free and chemical-free. It is made to provide a fresh, breathable sleep environment.

Type: Memory foam mattress topper
Size: Twin XL
Thickness: 4 in
Material: Memory foam, odor-free and chemical-free
Brand: Beddle

Specifications

bed_size: Twin-XLSource
size: Twin-XLSource
thickness: 4 inSource
color: BlueSource

Questions and answers

Will a 4-inch topper make my mattress too soft?: It adds substantial cushioning, so it suits firm or worn mattresses best. On an already soft mattress it can feel overly deep, especially for stomach sleepers.
Does it sleep hot?: Memory foam tends to retain heat, and some owners say it sleeps warm. Hot sleepers may prefer a gel-infused or latex topper.
How long until it fully expands?: Foam toppers usually need a day or two to reach full thickness after unrolling. Give it time in a warm room before judging the feel.
Will my sheets still fit?: A 4-inch topper raises the mattress height, so deep-pocket sheets fit better than standard ones. Expect a tighter fit on shallow sheets.
Is Twin XL the same as Twin?: No. Twin XL is 5 inches longer than Twin, matching adjustable beds and dorm mattresses. Check your mattress size before ordering.
Does it have a chemical smell?: The foam is described as low-odor. Any new-foam smell typically fades within a few days of airing out.
Where is the Beddle 4 inch Twin XL Size Mattress Topper cheapest?: At Walmart, for $52.99, as of our latest check.
What do buyers say about the Beddle 4 inch Twin XL Size Mattress Topper?: Rated 4.4 out of 5 from 355 ratings.