Bunkie Board Twin Size (38x75") - Heavy Duty Low Profile Bed Board for Mattress Support, Stops Sagging on Platform Beds & Sleeper Sofas - Breathable, Noise Minimizing & Moisture Resistant Foundation
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Availability:
In Stock.
Arrives
Sunday, Oct 18
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Size: Twin-Size (38x75")
Features
- Prevents Sagging & Extends Mattress Life Say goodbye to a sinking mattress! Our Superhappy Twin Size Bunkie Board (38X75) delivers firm, uniform support across your entire mattress. Perfect for platform beds, slatted bases, or sleeper sofas, it prevents sagging, maintains mattress integrity, and helps protect your mattress warranty for a consistently comfortable sleep.
- Engineered for Easy Carrying & Instant Setup Designed with convenience in mind, this foldable bunkie board is remarkably lightweight and portable. The simple design allows for effortless maneuvering and a tool-free setup that takes just moments. Once positioned, it forms a rigid 38x75 support layer, ensuring full mattress coverage and stability by bridging any gaps between bed slats.
- Premium 10mm Hollow Plastic Board Strong & Lightweight Engineered for durability, our bunkie board is made from a premium 10mm hollow plastic panel. This innovative material offers exceptional strength-to-weight ratio, ensuring heavy-duty support without the bulk. Encased in a 1680D Oxford cover, it is waterproof, breathable, moisture-resistant, and minimizes noise for a peaceful night.
- Secure Anti-Slip Grip with Hook & Loop Straps Experience unwavering stability. Integrated strong hook-and-loop straps on all edges firmly latch onto your bed frame slats. This anti-slip feature locks the board in place, preventing any shift or movement, so your mattress stays perfectly positioned for reliable, night-after-night support.
- Tool-Free, Low-Profile Instant Setup Upgrade your bed foundation in minutes! No tools or assembly neededsimply unfold and place the boards on your frame. The sleek, low-profile design adds vital support without raising your mattress height, offering a seamless and tidy solution for platform beds and sleeper sofas.
Size: Twin-Size (38x75")
Color: Black
Material: Heavy Duty Board
Style: Modern
Brand: Superhappy
Size: Twin-Size (38x75")
Item Dimensions L x W x Thickness: 75"L x 38"W x 0.5"Th
Number of Pieces: 1
Item Dimensions: 75 x 38 x 0.5 inches
Color: Black
Style Name: Modern
Material Type: Heavy Duty Board
Brand Name: Superhappy
Manufacturer: Superhappy
UPC: 738128208540
Included Components: 1
Model Number: zx-01
Manufacturer Part Number: zx-01
Set Name: No Set
Unit Count: 1 Count
Number of Items: 1
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Oct 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Queen-Size (60X80")
I’m really happy with this bunkie board. It feels sturdy and gives my mattress the extra support it needed. I noticed less sagging and movement, and my bed feels more stable and comfortable now. I also like the low-profile design because it doesn’t make my bed too high. It was easy for me to set up and fits my queen-size bed perfectly. Overall, I’m very satisfied with the quality and support.
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Reviewed in the United States on August 22, 2026 by Laxi
Size: Full-Size (54x75")
Very good quality bunkie board. I appreciate the sturdiness and now I can get a higher metal bed frame and ditch the box frame. This results in more storage space under the bed, a requirement for my tiny house living. Loving the Velcro straps to keep it in place. I would buy this again.
Reviewed in the United States on August 21, 2026 by Bekah Lyn
Size: King-Size (76X80")
I ordered this because our metal bed frame wasn’t supporting the mattress well, and the mattress was starting to sink between the frame supports. This bunkie board provides a much more even surface for the mattress and helps keep it from sinking. It was also easy to place on the frame without any complicated setup. So far, it has been a simple and effective solution to our mattress support problem.
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Reviewed in the United States on August 14, 2026 by Shan
Size: Twin-Size (38x75")
These are soooo much nicer than the old ones!!! Fold up small and are thinner than the old frame ones while still being just as supportive. Can’t wait to buy another for our other child.
Reviewed in the United States on August 21, 2026 by Wyatt
Size: Twin-Size (38x75")
The Bunkie board slid right onto my platform frame and instantly firmed up a mattress that had started to sag in the middle. At just a couple inches tall, it keeps the bed low without the bulk of a box spring, and it holds weight without any creaking. Assembly was minimal, and the breathable slat design has kept things cooler and drier than the solid foundation it replaced. Build quality feels solid for the price, and after a few weeks of nightly use there's no bowing or shifting. A quiet, low-profile fix that made an old mattress feel supported again.
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Reviewed in the United States on August 22, 2026 by Parth T
Size: Full-Size (54x75")
Not at all comfortable, left my back and mattress feeling stiff.
Reviewed in the United States on June 19, 2026 by P.M
Size: King-Size (76X80")
Lightweight and fits well on king size easy to fold and easy to install , good quality material
Reviewed in the United States on August 18, 2026 by Jignesh Thummar
Size: King-Size (76X80")
Great replacement to my bed frame that sunk in on one side. Solid and doesn’t move during the night. The full material boards help it stay in one place.
Reviewed in the United States on August 14, 2026 by Amy