Sellmazon Bunkie Board Twin XL (38x79''), Heavy Duty Bed Boards for Frame — Open-Box, 5% Off

Sturdy Support to Prevent Sagging–This firm supportive bunkie board keeps your mattress flat and even, perfect for slatted or platform beds. It prevents sagging and protecting your mattress warranty. Offering consistent support whether used at home, in guest rooms, RVs, dorms, or rentals with slats or bars spaced up to 10 inches apart. Enjoy a comfortable, well-supported bed that helps you wake up feeling rested

Complete Edge-to-Edge Coverage – With a full 38" x 79" size, this twin XL bed bunkie board fits your entire twin mattress, eliminating dips and gaps between slats. It lays flat for total surface support and helps maintain your mattress’s shape, feel, and structure

Heavy-Duty, Premium Materials Design–Made to last, this 10mm high-density bed support board supports up to 500 lbs combined with a solid interior and 600D Oxford cover. It's Waterproof, breathable, moisture-resistant, and minimizes noise

Stable and Anti-Slip: Features 4 hook and loop strips on the edges of the board to grip bed slats firmly, preventing any movement. This ensures your mattress stays in place, providing consistent and reliable support

Quick Setup, Seamless Fit – No tools or assembly required. This bunky board installs effortlessly and lies flush beneath your mattress without raising the bed height. A clean, low-profile solution for instantly upgrading your bed’s support system. It’s the perfect solution for bunk beds, sofa beds, foldable beds, platform beds, metal bed frames, and slatted bed frames

NOTE: This Bunkie Board is not a replacement for bed slats or box springs. It must be placed on a supportive foundation such as bed slats or a similar structure. The frame is not included in the package

The strap instructions: Strap length: 7.8 inch/ 20 cm. Remove the square ring, run the bottom strap under the rail and the top strap over the rail, then place the ring back over both straps on the outside of the rail before tightening them so they stick to themselves. Once secured, the boards stay in place

bunkie board