GOPOONY Full Mattress Protector, Waterproof, Deep Pocket

Pocket: The GOPOONY Full Mattress Protector is a fitted, machine-washable cover with a listed waterproof layer and an advertised fit for mattresses 8 to 21 inches deep. Its polyester surface and TPU laminate backing suit buyers seeking spill protection without a zippered encasement, though customer feedback on water resistance is mixed.

At a glance

The listing describes a TPU laminate backing beneath the polyester layers for liquid protection.
Advertised to fit mattress depths from 8 to 21 inches with an elastic fitted skirt.
The listing describes the surface as soft and quiet, and gives cold gentle washing and low tumble drying as care directions.

Price

$20.87Save 23%

Reference price: ~~$26.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The broad advertised mattress-depth range may accommodate many thicker mattresses. Measure mattress depth before buying.
A pull-on fitted design avoids the zipper used by full encasements.
Machine washing is listed, with specific gentle-cycle and low-heat drying directions in the feature description.

Cons

Customer feedback includes reports that the protector did not keep mattresses dry, so dependable liquid protection is not assured by the mixed experiences.

Technical specifications

9 specifications

Identity
Brand	GOPOONY
Model	MP-CSB-2025
Size	Full
Color	White

Materials and protection
Water resistance listed	Waterproof
Material listed	Surface: 100% Polyester Filling: 100% Polyester Lining: 100% Polyester Back: 100% Thermoplastic Polyurethane Laminate Skirt: 100% Polyester

Fit and care
Advertised mattress depth	8 to 21 inches
Care instructions	Machine Wash
Closure type	Pull On

What to know before buying

The listing claims waterproof protection and says the TPU backing is on the underside, but customer feedback on water resistance is mixed. Check mattress depth against the stated 8 to 21 inch range and follow the listed gentle cold wash and low tumble dry directions.

Who is it for?

A good fit for

Full-size bed owners looking for a fitted, washable protector with a listed waterproof backing.
Buyers whose mattress measures within the advertised 8 to 21 inch depth range.
People who prefer a pull-on protector rather than a zippered mattress encasement.

Less suited to

Buyers who need consistently confirmed liquid protection, given mixed customer feedback on water resistance.
Owners of mattresses outside the advertised 8 to 21 inch depth range.

GOPOONY Full Mattress Protector, Waterproof, Deep Pocket · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 1,403 ratings

5 stars80%80%
4 stars11%11%
3 stars5%5%
2 stars1%1%
1 star3%3%

Customer feedback highlights good fit, softness and quiet operation, with reports of protection from spills. For buyers prioritizing a comfortable fitted cover, those experiences are encouraging. However, water resistance is mixed, including reports that mattresses were not kept dry, so the listed waterproof TPU backing should not be treated as a guarantee of results.

Positive themes

Customers describe the fit as secure and the material as soft and quiet.
Some customers report that it protected mattresses from spills and accidents.

Mixed feedback

Customer experiences with water resistance differ, with some reporting successful protection and others saying the mattress still got wet.

Frequently asked questions

What mattress size is this protector for?

The listing specifies Full size and gives the dimensions as 54 in x 75 in.

What mattress depth is it advertised to fit?

The listing says it fits mattresses 8 to 21 inches deep. Measure your mattress before ordering.

How should it be washed?

The feature directions specify a cold, gentle machine wash and tumble drying on low. The care field also lists machine washing.

Is the waterproof performance certain?

The listing describes the protector as waterproof, but customer feedback on water resistance is mixed. Consider that uncertainty if keeping the mattress dry is essential.