Best Deep Pocket Mattress Encasements of 2026

The Utopia Bedding Premium Zippered Mattress Encasement is a waterproof and bed bug proof protector designed to fit perfectly on Queen size mattresses up to 12 inches in height. The six-sided mattress cover is made with high-quality smooth knitted fabric that ensures a comfortable and breathable feel, while the TPU backing on all sides resists any leakage into the mattress. This soft and quiet encasement is an excellent choice for protecting your mattress from all kinds of liquids, bed wetting, and stains.

This queen size mattress protector is designed to fit your bed perfectly with a 60'' x 80'' dimension and 11-14 inches deep pocket. The high-quality zipper ensures that it won't get stuck or dislodged easily. It is waterproof on all sides and breathable, ensuring that any liquid won't leak into your mattress. The super-soft terry surface provides a comfortable feel while you sleep. If you have any questions, you can contact their customer service staff, who will reply within 24 hours.

This 2 Pack Twin Waterproof Mattress Encasement is designed to fit perfectly with dimensions of 39 inches by 75 inches and 8-10 inches deep pocket. The waterproof material backing on all sides blocks liquids, stains, and bed wetting while the high-quality zipper ensures it won't get stuck or dislodged when changing the protector. The stitches are of high quality and won't pop or rip. It's easy to care for by machine washing on cold and tumble drying on low. The product comes with a Moonsea Guarantee.

The Four Seasons Essentials Mattress Protector is a high-quality, waterproof encasement that completely covers your mattress on all sides. With a Velcro zipper seal, it ensures that nothing can get in, protecting your mattress from troublesome pets, spills, and accidents. The polyurethane inner lining blocks liquids and moisture, keeping your mattress dry and protected. This soft and noiseless protector is made of stretchable, breathable fabric that keeps out contaminants without compromising comfort. Its easy installation, with a full zipper that wraps around three sides of the mattress, makes it a breeze to use. Made of durable polyester and polyurethane, this encasement is built to last. Machine washable for easy cleaning, it fits Queen size mattresses that are 16” to 20” deep.

Experience ultimate bed protection with the MATTSHIELD Bed Bug Kit. This kit includes a waterproof mattress cover and two pillow protectors with zippers. The soft cotton top provides comfort, while the 6-sided waterproof encasement ensures your mattress stays clean and stain-free. The hypoallergenic design protects against bed bugs, making it ideal for allergy sufferers. The cooling terry cotton fabric offers a breathable surface for a comfortable sleep, regulating temperature for a restful night.

Protect your mattress from fluids, pet accidents, and precipitation from all sides with this 8 gauge heavy-duty vinyl mattress protector. It is fully zippered on three sides and features ultra-strength zipper technology that keeps the zipper connected to the protector to prevent rips and zipper breaks. It is 100% waterproof and the deep pocket fits mattresses up to 16” thick.