Scott H.✓ Verified
8/8/2026
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Everything you need to know about the CloudShield Waterproof Mattress Protector.
I honestly forgot it was even on the bed. It's soft, quiet, and somehow still protects against spills without changing how our mattress feels. Exactly what we wanted.
CloudShield Waterproof Mattress Protector
$54.99$59.99
Savings based on comparable value.Learn more
Pricing Disclosure
The listed comparable value represents the manufacturer's suggested retail price or the average retail price of similar products with comparable features, materials, and construction available from major retailers at the time of listing. Mellow's sale price reflects our direct-to-consumer pricing model, which eliminates traditional retail markups. Comparable values are reviewed periodically and may not reflect real-time pricing from all retailers.
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Overview
Materials
Care
FAQ
Protect Your Mattress Without Changing The Way It Feels
Your mattress should feel exactly the way you like it, just better protected. The Mellow Waterproof Mattress Protector shields against everyday accidents while staying soft, breathable, and virtually invisible beneath your sheets.
Breathable, Not Sweaty
Protection shouldn't trap heat. The breathable waterproof membrane allows air to circulate freely, helping you stay cool and comfortable instead of waking up hot.
Soft & Silent Comfort
No crinkling. No rustling. No stiff plastic feel. Just a soft quilted surface that feels like part of your mattress, not something sitting on top of it.
360 Degrees Secure Fit
Deep elastic pockets stretch to fit mattresses up to 18" thick while staying perfectly in place. No bunching. No slipping. No constantly fixing your protector.
Built For Everyday Life
Whether it's kids, pets, night sweats, or the occasional coffee spill, life happens. The CloudShield Waterproof Mattress Protector helps keep your mattress cleaner, fresher, and protected for years to come.
Machine Washable. Made To Last.
When it's time to refresh, simply toss it in the wash and tumble dry low. Durable waterproof performance means it's ready to protect your mattress again and again.
Invisible Waterproof Protection
Traditional waterproof protectors feel stiff, noisy, and plastic-like. Ours doesn't. The breathable waterproof barrier quietly protects your mattress from spills, sweat, and accidents while preserving the comfort of your bed.
5.06 Reviews
Chris W.7/30/2026
7/30/2026
The fit is excellent, the fabric feels premium, and it keeps the bed cool throughout the night. One of those purchases you don't regret.
Natalie Q.7/30/2026
7/30/2026
We have kids and pets, so accidents happen. This has already saved our mattress once, and it still feels just as comfortable as before.
David L.7/30/2026
7/30/2026
I was worried it would feel like plastic, but it's incredibly soft and makes zero noise. You'd never know it's waterproof.
Emily T.7/30/2026
7/30/2026
Love that it doesn't slide around or bunch up during the night. It feels comfortable, breathable, and gives me peace of mind.
James R.7/30/2026
7/30/2026
I've tried a few protectors that felt stiff or noisy, but this one disappears under the sheets. Super soft and fits our mattress perfectly.
Frequently Asked Questions
What size mattress does it fit?
The deep-pocket fitted design stretches to fit mattresses from 8" to 18" thick, including pillow-top mattresses. Available in Twin XL, Full, Queen, King, and California King.
Is it actually waterproof?
Yes. The waterproof TPU barrier helps protect your mattress from spills, sweat, moisture, and everyday accidents while remaining soft, breathable, and virtually silent beneath your sheets.
Will it make my bed hot?
No. Unlike traditional waterproof protectors, the breathable construction allows airflow to circulate while blocking liquids, helping you stay cool and comfortable throughout the night.
Does it make noise?
Not at all. The waterproof layer is designed to stay smooth, flexible, and quiet, so you'll never hear the crinkly plastic sound that comes with traditional protectors.
Will it stay in place?
Yes. The deep-pocket elastic skirt wraps securely around your mattress to prevent bunching, slipping, or shifting, even if you move around while you sleep.
Trusted By Thousands Of Happy Sleepers
Real people are sleeping deeper, cooler, and more comfortably with mellow.
0%
of mellow customers sleep at their ideal temperature
0%
would recommend mellow to their family and friends
0%
of mellow customers have left 5 star reviews
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