Upgrade your sleep surface with this heavy-duty folding bunkie board, engineered to eliminate sagging, reduce spring noise, and deliver firm, even support across sofa beds, pull-out beds, bunk beds, and standard bed frames. Designed for everyday use, this undermattress support board is a practical solution for anyone experiencing discomfort from worn-out or under-supported sleep surfaces.
Key Features
- Firm, Even Support: Replaces inadequate spring or slat systems with a solid, flat surface that distributes weight evenly across the mattress.
- 10mm Medium Density Board Core: Thick enough to support the weight of multiple adults without flexing or bowing.
- Non-Slip 600D Oxford Cloth Cover: Textured silicone particle surface prevents the board from shifting during use.
- Foldable & Portable Design: Folds for easy storage and transport — ideal for guest rooms, dorms, and travel.
- Washable Zippered Cover: Remove the cover via zipper and machine wash for easy cleaning and long-term hygiene.
- Moisture Resistant: Designed to resist humidity and moisture buildup beneath the mattress.
- Noise Minimizing: Eliminates squeaking and creaking from spring-based sofa beds and pull-out frames.
Compatible With
- Sofa beds and pull-out sleeper sofas
- Bunk beds and loft beds
- Children's beds and daybeds
- Standard bed frames with slat or spring bases
- Fold-out guest beds
Materials & Construction
- Core: 10mm Medium Density Board (MDF)
- Cover Material: 600D Oxford Polyester Cloth
- Surface Texture: Silicone bump particles (non-slip)
- Closure: Zipper (removable, machine-washable cover)
- Color: Black
- Firmness: Medium
Product Specifications
| Specification | Details |
|---|---|
| Product Dimensions (King) | 80"L x 76"W x 0.39"Th |
| Item Weight | 8.96 kg (19.75 lbs) |
| Core Material | Medium Density Board (MDF) |
| Cover Material | 600D Oxford Polyester |
| Surface | Non-Slip Silicone Particles |
| Firmness | Medium |
| Color | Black |
| Special Features | Foldable, Portable, Washable Cover, Non-Slip, Moisture Resistant, Noise Minimizing |
| Number of Layers | 1 |
| Package Dimensions | 39.0"L x 16.5"W x 3.5"H |
Size & Dimension Reference
| Size | Length | Width | Thickness |
|---|---|---|---|
| Twin | 75 inches | 38 inches | 0.39 inches |
| Full | 75 inches | 54 inches | 0.39 inches |
| Queen | 80 inches | 60 inches | 0.39 inches |
| King | 80 inches | 76 inches | 0.39 inches |
Enjoy complimentary shipping on all orders within the continental United States, with most pieces processing in just 1-3 business days. We want you to love your new space, so if a piece isn't the perfect fit, our hassle-free policy allows you to initiate a return within 30 days of delivery for any items in their original condition and packaging.
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Complimentary ShippingEnjoy fast and free shipping on all continental U.S. orders.
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30-Day ReturnsReturn items within thirty days for a seamless, hassle-free refund.
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White-Glove ServiceRelax with free in-home assembly by our trained delivery specialists.
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Climate CommitmentEvery order funds carbon removal to guarantee an eco-friendly delivery.
