SureGuard Twin Size Box Spring Encasement – Waterproof, Bed Bug Proof, Hypoallergenic

Premium protection for your box spring

The SureGuard Twin Size Box Spring Encasement delivers six-sided protection with a truly waterproof layer designed to guard your box spring from everyday spills, accidents, and general wear. It’s backed by a 10-year quality guarantee and independently lab tested, offering peace of mind for busy bedrooms and guest rooms alike. Designed for twins, it fits snugly over box springs up to 11 inches deep and stays in place with a secure zipper.

The cover blends comfort with practicality. A soft stretch-knit surface hugs the box spring without the crinkle or noise some covers create, while the absence of vinyl, PVC, phthalates, and many fire retardants means a cleaner touch against your bedding routine. The six-sided barrier shields from top to bottom, reducing the chance that moisture or dust makes its way into the interior of the box spring.

Key benefits at a glance

• Six-sided waterproof protection against spills and stains on every surface
• Bed Bug Proof with Invisi-Zip and SureSeal technology to seal off the box spring
• Hypoallergenic design blocks dust mites, mold, mildew, pollen and pet dander on all sides
• Soft, quiet stretch-knit surface that feels comfortable and moves with you
• Twin size (39 in x 75 in) fits 8–11 inches deep; machine wash and dry; GREENGUARD Gold certified
• Independently lab tested for safety and quality

Easy care and long-lasting freshness

To refresh the sleep setup, simply machine wash cold and tumble dry on low. The cover’s resilient fabric resists everyday wear and remains soft wash after wash, helping maintain a clean, inviting bed base. For enhanced protection, pair with a SureGuard Mattress Encasement for a complete barrier across the bed.

What this means for your sleep space

Users often notice a cleaner bed base, reduced dust exposure, and a more refreshed feel under the sheets. While individual results can vary, the combination of waterproof protection, allergen blocking, and a soft, quiet fit makes it a practical option for many bedrooms.