Does the waterproof layer make noise?

Owners generally report it is quiet and does not crinkle like vinyl protectors. The brushed microfiber top muffles most sound.

Will it fit a mattress up to 21 inches thick?

Yes. The deep pocket and 360° elastic skirt are made for mattresses up to 21 inches, including pillow-tops and extra-deep beds.

Is it hot to sleep on?

The TPU backing can trap heat, and some hot sleepers notice it. It is breathable for a waterproof pad but not a cooling product.

Can it be machine washed and dried?

Yes, it is machine washable and shrink-resistant. Wash on a gentle cycle and tumble dry low to protect the waterproof backing.

Does it come in other sizes?

This listing is the Twin XL size. Sonive makes the pad in other bed sizes, so check the size before ordering for a dorm or split-king bed.

Is it certified for safety?

Yes, it is OEKO-TEX Standard 100 certified, meaning it has been tested for harmful substances.

Where is the Sonive Waterproof Mattress Pad Twin XL cheapest?

At Walmart, for $20.51, as of our latest check.

What do buyers say about the Sonive Waterproof Mattress Pad Twin XL?

Rated 4.5 out of 5 from 323 ratings.

Where can I buy the Sonive Waterproof Mattress Pad Twin XL?

2 stores we checked sell it, including Walmart, Amazon.

Sonive Waterproof Mattress Pad Twin XL

Best price now

$20.51at WalmartChecked 9 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Sonive Waterproof Mattress Pad Twin XL

Best price now

$20.51at WalmartChecked 9 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $20.51 at Walmart (checked Nov 15, 2026).
Checked at 2 stores.

Our take on the Sonive Waterproof Mattress Pad Twin XL

The Sonive Waterproof Mattress Pad is a quilted microfiber pad with a waterproof TPU backing and down-alternative fill. It is built to protect the mattress from spills and stains while adding a soft, quiet layer of cushioning. The deep pocket and 360° elastic skirt grip mattresses up to 21 inches thick, which covers most pillow-top and extra-deep beds. Against basic vinyl or thin terry protectors, it adds real loft and a brushed surface, but it is not a cooling pad and the fill adds some bulk under a fitted sheet.

Best forProtecting a mattress from spills and accidentsExtra-deep or pillow-top mattressesSleepers who want a soft, quiet padGuest rooms and kids' beds

Pros

Waterproof TPU backing blocks spills and moisture
Double-brushed microfiber top feels soft
Down-alternative fill adds light cushioning
Quilted construction keeps fill from shifting
Deep pocket with 360° elastic fits mattresses up to 21 inches
Machine washable and OEKO-TEX Standard 100 certified

Cons

Waterproof layer can trap heat for hot sleepers
Adds bulk that may tighten a fitted sheet
Twin XL sizing limits it to dorm and split-king setups
Waterproof backing needs careful washing to avoid damage

Sonive Waterproof Mattress Pad Twin XL prices at every store

WalmartNew
In stockSold by SoniveReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$20.51Free shippingChecked 9 h ago
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AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$35.99Free shippingChecked 9 h ago
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Sonive Waterproof Mattress Pad Twin XL price history

Lowest price we've seen: $35.99 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

What reviewers say

4.5 / 5323 ratings

Owners rate it highly, with 4.5 out of 5 from 323 ratings. Most praise the soft brushed surface, the quiet waterproof layer and the secure fit on deep mattresses. Complaints center on warmth and on the pad shifting or bunching for a few users.

What people mention

WaterproofingPraisedOwners say the TPU backing stops spills from reaching the mattress.
SoftnessPraisedThe double-brushed microfiber top is described as soft and comfortable.
NoisePraisedReviewers report the waterproof layer does not crinkle loudly.
FitMixedMost say the deep pocket grips well, but some report bunching on thinner mattresses.
WarmthCriticisedSome hot sleepers find the waterproof backing traps heat.
DurabilityMixedSeveral owners say it holds up in the wash, while a few note thin fill over time.

About the Sonive Waterproof Mattress Pad Twin XL

This waterproof mattress pad has a 100% TPU backing that protects the mattress from spills, moisture, and stains. The backing is breathable. The top is double-brushed microfiber over a down-alternative filling, which gives soft support and reduces noise.

A deep pocket with a 360° elastic skirt holds the pad in place on mattresses up to 21" thick. The pad is machine washable and shrink-resistant. It is certified OEKO-TEX Standard 100.

Size: Twin XL
Color: Gray
Waterproofing: 100% waterproof TPU backing
Top fabric: Double-brushed microfiber
Filling: Down-alternative
Fit: Deep pocket with 360° elastic skirt, fits mattresses up to 21" thick
Care: Machine washable, shrink-resistant
Certification: OEKO-TEX Standard 100

Specifications

bed_size: Twin-XLSource
size: Twin-XLSource
color: GraySource

Questions and answers

Does the waterproof layer make noise?: Owners generally report it is quiet and does not crinkle like vinyl protectors. The brushed microfiber top muffles most sound.
Will it fit a mattress up to 21 inches thick?: Yes. The deep pocket and 360° elastic skirt are made for mattresses up to 21 inches, including pillow-tops and extra-deep beds.
Is it hot to sleep on?: The TPU backing can trap heat, and some hot sleepers notice it. It is breathable for a waterproof pad but not a cooling product.
Can it be machine washed and dried?: Yes, it is machine washable and shrink-resistant. Wash on a gentle cycle and tumble dry low to protect the waterproof backing.
Does it come in other sizes?: This listing is the Twin XL size. Sonive makes the pad in other bed sizes, so check the size before ordering for a dorm or split-king bed.
Is it certified for safety?: Yes, it is OEKO-TEX Standard 100 certified, meaning it has been tested for harmful substances.
Where is the Sonive Waterproof Mattress Pad Twin XL cheapest?: At Walmart, for $20.51, as of our latest check.
What do buyers say about the Sonive Waterproof Mattress Pad Twin XL?: Rated 4.5 out of 5 from 323 ratings.
Where can I buy the Sonive Waterproof Mattress Pad Twin XL?: 2 stores we checked sell it, including Walmart, Amazon.