Bunkie Board King Size 76"x80" for Under Mattress Bed Support, Heavy Duty Reinforced Wood with Anti-Sag, Light Thin/Breathable, Noise Minimizing, Fits Metal Frames/Platform Beds/Sleeper Sofa
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Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Size: 76*80inch
Features
- High-Strength Corrugated StructureThis bunkie board king features a unique dense corrugated design that supports up to 600 lbs (270 kg) easilyno sagging, even for heavy mattresses. Eliminates squeaks common with wooden support boards, so you sleep undisturbed all night
- Prevents Sagging for MattressPlaced between mattress and frame, this king bunkie board distributes weight evenly to stop mattresses from sinking into frame gaps. Works for memory foam, hybrid, and spring mattresseskeeping your mattress in shape longer and saving you replacement costs
- Tool-Free Foldable DesignNo tools needed! Just unfold this king size bunkie board and secure with the built-in Velcroready to use in seconds. Lightweight yet sturdy, it folds flat for easy storage: perfect for seasonal use, small apartments, or quick room rearrangements
- Breathable Polyester FabricSurface polyester resists stains for easy cleaning; non-woven lining boosts air circulation to keep your mattress dry. Fits seamlessly to your mattresss contours and dries fastideal for humid areas
- Suitable for Various Bed FramesWe made this bunkie board slightly smaller than standard mattress sizes to fit frames with raised edges.No impact on useplus, its more durable and stable than old-fashioned slats. A must-have for anyone wanting long-lasting support without sacrificing comfort
Item Weight: 23.5 pounds
Product Dimensions: 78 x 72 x 0.4 inches
Item model number: BB-KING
Weight: 21.6 Pounds
Date First Available: September 19, 2025
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.