Bed Bug Blocker King Mattress Protector — Zippered Encasement, Water-Resistant Triple-Seal (White)

The Bed Bug Blocker All-in-One Mattress Protector is a zippered, six-sided encasement that keeps mattresses dry, clean, and blocked from bed bugs, dust mites and everyday irritants.

This premium King-size encasement combines breathable, quiet fabric with a robust triple-seal closure system and water-resistant inner layers to protect your mattress from spills, stains, allergens and pests. Designed to fit mattresses and box springs up to 15 inches deep (72" x 84" x 15"), the protector offers a snug, finished look thanks to stretch sidewalls and a full zipper enclosure. It’s OEKO-TEX Standard 100 certified, meaning it’s been tested for harmful substances and made without strong odors or hazardous chemicals.

How does the triple-seal system keep my mattress protected?

The triple-seal closure combines a zipper with an interior flap and hook-and-loop reinforcement so there’s no single point of failure. This layered approach helps prevent insects, dust mites and fluids from entering the mattress through the closure area.

• Interior barrier flap covers the zipper for added blockage
• Hook-and-loop strip reinforces the zip line for extra hold
• Durable zipper closes the encasement fully around mattress and box spring

Will this protector stop liquids and still let the mattress breathe?

The All-in-One protector uses a water-resistant membrane that repels spills while allowing air to pass, preserving mattress airflow and comfort. The outer fabric remains quiet and soft so your sleep surface doesn’t feel like plastic.

• Six-sided design protects top and all edges of mattress and box spring
• Microporous inner layer blocks liquids but vents moisture vapor
• Soft, low-noise cover keeps the bed comfortable and discreet

How do I care for the protector, and will washing affect performance?

Care is simple: machine wash on a warm permanent-press cycle with similar colors, then tumble dry without heat. The materials and ultrasonic seals are engineered to retain barrier performance through routine washing when you follow the instructions.

• Machine wash warm with like colors; do not bleach
• Tumble dry, no heat; do not iron or dry clean
• OEKO-TEX Standard 100 certified for safety after manufacturing

What mattress sizes and depths does the King protector fit?

This protector is sized for King mattresses and box springs with dimensions of 72" x 84" x up to 15" deep. The generous stretch sidewalls provide a neat contour fit without bunching.

• Fits King mattresses and compatible box springs
• Designed to accommodate mattresses up to 15" in depth
• Elasticized stretch sidewalls ensure a smooth appearance

Who this is for: The Bed Bug Blocker All-in-One Mattress Protector is suited for households seeking full encasement protection — families, allergy-conscious sleepers, rental properties, and anyone wanting to extend mattress life. It’s helpful when you need a combination of pest defense, allergen reduction, liquid resistance and a breathable sleep surface without harsh chemicals. If you want a zippered, OEKO-TEX certified King protector that’s easy to maintain and engineered for reliable barrier performance, this product fits those needs.