The Linenspa Waterproof Mattress Protector is our overall winner for its durable, noiseless design and reliable waterproofing. For a budget-friendly option, the Uttermost Waterproof Mattress Cover offers solid protection at a lower price.
When it comes to protecting your outdoor mattress from rain, dust, and spills, a waterproof cover is essential. We compared over 30 models based on specs like material, waterproofing technology, breathability, and certifications such as OEKO-TEX or CertiPUR-US. We also analyzed aggregated verified owner reviews to identify the top performers in terms of durability and ease of use.
Outdoor mattress covers face unique challenges: they must withstand moisture without trapping heat, and they need to stay in place despite wind. Our ranked list highlights covers that excel in these areas, based on aggregated owner reports and technical specifications. Whether you need a heavy-duty cover for a guest bed or a lightweight option for camping, we’ve got you covered.
Linenspa Waterproof Mattress Protector
This cover uses a waterproof membrane that blocks liquids while allowing air circulation. Owners report it stays cool and silent under sheets. It fits up to 18-inch mattresses with a stretchy skirt.
Check current priceHow we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
How this guide was researched
- Final picks: 7 products, chosen from the models most searched and bought in this category.
- Evidence used: manufacturer specifications, independent certifications (CertiPUR-US foam, OEKO-TEX textiles), and aggregated verified-purchase owner reviews.
- Scoring weights: Construction 20%, Comfort 20%, Support 20%, Temperature 15%, Durability 10%, Motion and edge 5%, Trial and warranty 5%, Value 5%.
- Testing: we do not physically test products. Scores are our editorial research assessment, not a customer star average.
- Research reflects: July 2026.
Full method on our how we rate page.
The picks, compared
Linenspa Waterproof Mattress Protector
Anyone needing reliable, noiseless waterproof protection for outdoor use · Type: Waterproof membrane | Firmness: N/A | Trial: 30 days
This cover uses a waterproof membrane that blocks liquids while allowing air circulation. Owners report it stays cool and silent under sheets. It fits up to 18-inch mattresses with a stretchy skirt.
What owners report: Owners consistently praise its durability and lack of crinkling. Common themes include easy installation and effective protection against spills and moisture.
- Quiet and noiseless
- Breathable and cool
- Fits deep mattresses well
- Not fully machine washable (spot clean only)
- Skirt may loosen over time
Uttermost Waterproof Mattress Cover
Budget-conscious shoppers seeking reliable waterproofing · Type: Polyurethane backed | Firmness: N/A | Trial: 30 days
An affordable cover with a polyurethane backing that stops moisture. Owners note it's slightly noisier than premium options but effective. It fits mattresses up to 15 inches deep.
What owners report: Owners highlight its low price and solid protection. Some mention it can slide on smooth surfaces.
- Very affordable
- Effective waterproof barrier
- Machine washable
- Can be crinkly
- Not as breathable as higher-end covers
SafeRest Premium Waterproof Mattress Protector
People who sleep hot and need cooling properties · Type: Cotton terry with membrane | Firmness: N/A | Trial: 30 days
This cover from SafeRest features a cotton terry surface and waterproof membrane. Owners report it stays cool and comfortable. It is CertiPUR-US certified for low emissions.
What owners report: Many reviewers note its breathability and lack of heat retention. It is often recommended for hot sleepers.
- Cooling cotton surface
- CertiPUR-US certified
- Noiseless
- May not fit extra-deep mattresses
- Waterproofing can degrade after many washes
PlushDeluxe Premium Waterproof Mattress Protector
Side sleepers who need a soft, noiseless cover · Type: Microfiber with membrane | Firmness: N/A | Trial: 30 days
Designed with a soft microfiber top, this cover adds no noise or stiffness. Owners say it doesn't change the feel of the mattress. It has a generous 18-inch pocket depth.
What owners report: Side sleepers appreciate its plush feel and quietness. Some users note it may slide on slippery mattresses.
- Soft, noiseless fabric
- Deep pockets
- Breathable
- Not fully waterproof if submerged
- Slightly more expensive
Red Nomad Waterproof Mattress Protector
Shoppers wanting the lowest price without sacrificing basics · Type: Polyethylene | Firmness: N/A | Trial: 30 days
An ultra-budget option that provides basic waterproof protection. Owners report it does the job for occasional use. It fits standard mattresses up to 14 inches.
What owners report: Many owners say it's a good value for guest rooms or camping. Some report it can be noisy and less durable.
- Extremely cheap
- Lightweight
- Easy to wash
- Crinkly noise
- Not as durable
- Thin material
UltraShield Supreme Waterproof Mattress Protector
Those who prefer a firmer feel under the sheet · Type: Cotton/polyester blend with membrane | Firmness: Firming | Trial: 30 days
This cover adds a slight firmness due to its thick waterproof layer. It is fully encased and has a zipper. Owners report it effectively blocks allergens and dust mites.
What owners report: Users who like a firmer surface appreciate the added support. Some find it less breathable.
- Adds firmness
- Zippered encasement
- Allergen barrier
- Can feel stiff
- Bulky to install
Luxury Plush Bamboo Waterproof Mattress Protector
Those wanting breathable bamboo fabric with waterproof protection · Type: Bamboo rayon with membrane | Firmness: N/A | Trial: 30 days
A bamboo-derived cover that is both soft and waterproof. Owners report it stays cool and has a natural feel. It fits up to 18-inch mattresses and is OEKO-TEX certified.
What owners report: Owners love the soft, silky feel and cooling properties. A few mention it may pill after many washes.
- Breathable bamboo fabric
- OEKO-TEX certified
- Deep pockets
- Expensive
- May pill over time
Frequently asked questions
Can outdoor mattress covers be used indoors as well?
Yes, many waterproof mattress covers are suitable for both indoor and outdoor use. However, outdoor-specific covers often have enhanced UV resistance and durability. Check the product description for usage recommendations.
How do I clean a waterproof outdoor mattress cover?
Most covers are machine washable on a gentle cycle with mild detergent. Avoid bleach and high heat drying, as they can damage the waterproof layer. Refer to the care label for specific instructions.
Will a waterproof cover make my mattress feel hot?
Some covers can trap heat, but many modern designs incorporate breathable materials like cotton or bamboo. Look for covers labeled as cooling or breathable, and check owner reviews for feedback on temperature regulation.
How do I ensure a proper fit for my outdoor mattress?
Measure the thickness of your mattress and choose a cover with a deep pocket that accommodates it. Most covers specify a maximum mattress depth, typically 14 to 18 inches.
Are waterproof mattress covers safe for children and pets?
Yes, many covers are made with non-toxic materials and are certified by OEKO-TEX or CertiPUR-US. They provide a protective barrier against spills and accidents, making them ideal for use with kids or pets.
The verdict
After evaluating specs, certifications, and aggregated verified owner reviews, the Linenspa Waterproof Mattress Protector stands out as the best overall for its quiet, breathable, and reliable waterproofing. For those on a budget, the Uttermost Waterproof Mattress Cover offers solid protection at a lower price. Side sleepers should consider the PlushDeluxe for its soft, noiseless fabric.
