Choose the coverage
Top-only protectors guard the sleep surface; five-sided designs also cover the mattress sides; encasements surround the mattress.
Cooling & Waterproof Mattress Protectors
Protect comfort without trapping heat
Choose protection that fits your mattress
Quick answer: Compare waterproof coverage, cooling materials and pocket depth. Choose five-sided protection for added side coverage or an encasement for all six sides.
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Cariloha Quilted Mattress Protector
Starting at $139.00
Best for Shoppers wanting plush quilted bamboo comfort, secure corner bands, and waterproof protection on five sides.
- Plush waterproof protection
- Five-sided protection
- Breathable
Free delivery indicated
A plush quilted-bamboo surface, comfortable batting, secure corner bands, and five-sided waterproof coverage provide premium mattress protection.
Avocado Organic Waterproof Mattress Protector
Starting at $134.00
Save up to $21.00
Best for Shoppers wanting quiet waterproof protection with certified organic cotton and strong material-safety certifications.
- Quiet organic waterproof protection
- Fitted top protection
- Naturally breathable
Free nationwide delivery
Avocado's Organic Waterproof Mattress Protector combines certified organic cotton with a thin waterproof polyurethane membrane. The finished protector is GOTS certified, meets MADE SAFE® standards, and Avocado's 2026 independent PFAS...
FIVE SIDED™ + HYPERCHILL™ MATTRESS PROTECTOR
Starting at $129.00
Save up to $110.00
Best for Hot sleepers wanting a cool-to-the-touch protector with waterproof coverage on the top and all four sides.
- Cooling waterproof protection
- Five-sided protection
- Advanced cooling
Free nationwide delivery
Sleep Cooler with Hyperchill™ Technology Experience the ultimate upgrade in sleep hygiene and comfort. The FIVE SIDED™ + HYPERCHILL™ Mattress Protector is engineered for those who demand a cooler sleep...
Cariloha Signature Jersey Mattress Protector
Starting at $99.00
Best for Shoppers wanting quiet waterproof protection, a soft bamboo-viscose jersey surface, and deep-pocket compatibility.
- Soft waterproof protection
- Fitted top protection
- Breathable
Free delivery indicated
Add innovative waterproof protection without giving up soft, quiet comfort. The Cariloha Signature Jersey Mattress Protector combines a smooth bamboo-viscose sleep surface with a secure fit that stays neatly in...
Ice Mattress Protector
Starting at $79.99
Save up to $70.00
Best for Hot sleepers wanting a fitted, water-resistant protector with an active cooling treatment and 18-inch pocket.
- Cooling water-resistant protection
- Fitted top protection
- Advanced cooling
Free nationwide delivery
Sleep better at night knowing you are protecting your mattress and improving your health. Mattress protectors can extend the life of a mattress, protect against spills and accidents, and reduce...
FIVE SIDED™ + OMNIPHASE™ MATTRESS PROTECTOR
Starting at $69.00
Save up to $76.00
Best for Sleepers wanting five-sided waterproof protection with active temperature regulation rather than only an initially cool feel.
- Temperature-regulating waterproof protection
- Five-sided protection
- Temperature regulating
Free nationwide delivery
Proactive Climate Control with Omniphase™ Technology The FIVE SIDED™ + OMNIPHASE™ Mattress Protector is the gold standard in sleep temperature regulation. Unlike traditional cooling covers that simply feel cold, Omniphase™...
Expert buying guide
How to choose a mattress protector
Protect the mattress while preserving its feel by checking coverage, depth, stretch and care.
Confirm mattress depth
Match the protector pocket depth to the mattress height, including any topper, so the corners stay secure.
Balance protection and airflow
Compare membrane construction, fabric, cooling features and washing instructions.
Mattress protector questions
What is the difference between waterproof and water-resistant?
Waterproof protectors are designed with a barrier against liquid penetration. Water-resistant fabrics may slow moisture but do not provide the same level of protection.
What does five-sided mattress protection mean?
A five-sided protector covers the top and four sides of the mattress. A full encasement also covers the bottom and typically closes with a zipper.
How deep should a mattress protector be?
Choose a pocket depth that accommodates the full mattress height plus any topper. A secure fit helps prevent bunching and corner slippage.
How should I wash a mattress protector?
Follow the manufacturer label for water temperature, detergent and drying. High heat can damage some waterproof membranes.