Premium 100% Waterproof King Mattress Protector
- Mattress Protector
- Fitted Sheet Style
- 1
- 1
A breathable, TPU-backed king protector that fits an 8 to 21 inch mattress and handles everyday spills, not standing liquid.
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How it ranks among the 19 mattress protectors we track
4.5★ across 9,100 Amazon ratings, Bayesian-smoothed toward the category average.
9,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
6,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 19 mattress protectors we track - how the scorecard works · full mattress protectors data report. Confidence: high - strong rating volume and complete data.Updated 5 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A waterproof king size mattress protector made of 40 percent bamboo-derived rayon and 60 percent polyester, with a TPU waterproof membrane underneath. The deep pocket design stretches to fit mattresses from 8 to 21 inches thick, including memory foam, latex and innerspring. Machine washable on low heat.
The blend of rayon and polyester is what the listing points to for breathability, while the TPU membrane underneath does the actual waterproofing against sweat, spills and stains. That membrane is described as resisting liquid penetration rather than sealing against pooled liquid left sitting for a long time, which matters for anyone expecting it to be fully leakproof. The 8 to 21 inch stretchable pocket range is broad enough to cover most king mattresses without a separate depth purchase.
- TPU waterproof membrane
- 40% bamboo-derived rayon, 60% polyester face
- Stretchable deep pockets fit 8-21 inch mattresses
- Machine washable, low heat dry
Who it's for
King bed owners who want everyday protection against sweat and spills on a memory foam, latex or spring mattress from 8 to 21 inches deep. Not a fit for anyone who needs a protector rated for standing water or long-soak spills.
Strengths and trade-offs
Drawn from this product's published specifications.
- TPU membrane blocks sweat, spills and stains
- Deep, stretchable pockets fit 8 to 21 inch mattresses
- Breathable rayon-polyester face fabric
- Not rated for pooled or standing liquid left sitting
- Bleach voids the waterproof properties
Performance notes
The TPU waterproof membrane sits beneath the rayon-polyester face fabric and does the actual protecting, blocking sweat, spills and stains from reaching the mattress. The listing specifically warns against letting liquid pool on the surface for a long time, since that works against the membrane rather than with it. Deep, stretchable pockets accommodate mattresses from 8 to 21 inches, and the protector is machine washable with mild detergent, avoiding bleach to preserve the waterproof layer.
Specifications
| Brand | MUXHOMO |
|---|---|
| Dimensions & fit | |
| Size | King |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Fabric Type | 60% Polyester, 40% Viscose Made from Bamboo |
| Material Type | Bamboo Viscose, Polyester Blend |
| Color | White |
| Included components | |
| Number of Packs | 1 |
| Unit Count | 1 |
| Other details | |
| Closure Type | Fitted Sheet Style |
| Number of Items | 1 |
| Other Special Features of the Product | Breathable, Cooling, Deep Pocket, Spill Proof, Water Proof |
| Product Care Instructions | Machine Wash |
| Water Resistance Level | Waterproof |
How it compares
This product against the closest alternatives we track in mattress protectors.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Premium 100% Waterproof King Mattress ProtectorThis product | 4.5 / 5 | 9,100 | 4.6 / 5 |
| Linenspa Waterproof Mattress ProtectorLinenspa | 4.6 / 5 | 114,500 | 4.8 / 5 |
| Amazon Basics Waterproof Breathable Mattress ProtectorAmazon Basics | 4.5 / 5 | 9,500 | 4.7 / 5 |
| SafeRest Waterproof Queen Size Mattress ProtectorSafeRest | 4.6 / 5 | 280,500 | 4.6 / 5 |
| PlushDeluxe Bamboo Waterproof Mattress ProtectorPlushDeluxe | 4.6 / 5 | 43,000 | 4.6 / 5 |
Similar mattress protectors from other brands
Questions about the MUXHOMO mattress protectors
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What mattress depths fit the MUXHOMO king protector?
The stretchable deep pockets are designed to fit mattresses from 8 to 21 inches thick, including memory foam, latex and spring mattresses.
Will it protect against a spilled drink left sitting overnight?
The TPU membrane blocks spills and stains, but the listing advises against letting liquid pool on the surface for a long time.
How should the protector be washed?
Machine wash and dry on low temperature with a mild detergent, avoiding bleach to keep the waterproof membrane intact.