Biloban Full Waterproof Zippered Mattress Encasement

Waterproof: Biloban Full mattress encasement is a six-sided, zippered polyester cover intended to surround a mattress and block liquids. The listing gives conflicting depth guidance, so confirm the selected size’s fit against your mattress before ordering.

At a glance

Zippered cover encloses the mattress on the top, bottom, and sides.
Listing describes a waterproof layer intended to block perspiration and liquids.
The Full size is stated as 54 by 75 inches.

Price

$22.99Save 15%

Reference price: ~~$26.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Enclosed six-sided design covers the mattress sides and underside as well as the sleeping surface.
Zipper closure provides a fully enclosed fit rather than a top-only cover.
Customer feedback reports a smooth feel and an easy-to-operate concealed zipper.

Technical specifications

10 specifications

Identity and fit
Brand	Biloban
Size	Full
Listed mattress dimensions	Full (54 in x 75 in)
Item display dimension	9 inches
Color	White
Closure	Zipper

Materials and protection
Material	Polyester
Water resistance listed	Waterproof
Coverage	Six-sided

Care
Product care instructions	Gentle wash to a max heat setting of 40℃ / 100℉; tumble dry low heat; do not dry clean; do not iron; do not bleach.

What to know before buying

Listing details to confirm

Fit details conflict: the title lists 4, 5, 7, or 9 inches, the display dimension says 9 inches, and the Full fit claim says 8 to 10 inches deep. Confirm the selected variant and your mattress depth. Customer feedback is mixed on waterproof performance and noise, with some describing a plastic-like sound. The listing's care instructions differ on wash temperature, so follow the care label supplied with the item.

What’s in the box

Mattress encasementCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Buyers seeking a zippered, six-sided Full-size cover to protect a mattress from liquid exposure.
People who prefer a machine-washable polyester encasement and can verify the fit for their mattress depth.

Less suited to

Shoppers who need an unambiguous depth fit without checking the selected size variant.
Anyone who requires consistently quiet or independently established waterproof performance.

Biloban Full Waterproof Zippered Mattress Encasement · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 3,152 ratings

5 stars78%78%
4 stars11%11%
3 stars6%6%
2 stars1%1%
1 star4%4%

Customer feedback highlights ease of putting the cover on and taking it off, a zipper that users describe as strong and concealed, and a smooth feel. Durability is also praised. Reports on waterproof performance and noise are mixed. For buyers relying on liquid protection or a quiet sleep surface, those differing experiences matter alongside the listing’s six-sided waterproof claim.

Positive themes

Customers report that the cover is easy to put on and remove.
Feedback praises the concealed zipper, smooth feel, and durability.

Mixed feedback

Customers disagree about waterproof performance.
Noise impressions vary, from quiet to plastic-like.

Frequently asked questions

Does this cover enclose the whole mattress?

The listing describes a zippered, six-sided cover that wraps the top, bottom, and sides.

What mattress depth does the Full size fit?

The listing is inconsistent: it states 8 to 10 inches deep, while the title and display dimension refer to other depths. Check the selected variant before purchase.

How should it be washed?

The care information calls for a low-heat tumble dry and no bleach. It gives differing wash-temperature guidance, so check the product’s care label.

Do customers agree that it is waterproof and quiet?

No. Customer feedback is mixed about waterproof performance and sound. Some report it works as intended and is not noisy, while others disagree or describe a plastic-like sound.