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10mm Bunkie Board (76”x80”King Size) Lightweight Design | Low Profile Bed Support, Breathable, Noise Minimizing, Moisture Resistant | Folding Box Support Board | Split Fully Assembled

  • Based on 34 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jul 3
Order within 9 hours and 26 minutes
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Material Type: Light Grooved Board


Size: 76”x80” King Size


Features

  • Transform Your Sleep! Say goodbye to uncomfortable steel supports. This innovative bunkie board provides a uniquely plush and consistently supportive foundation for truly restful nights.
  • Universal Fit: Our Bed Board for Under Mattress Perfect for virtually any bed! Ideal for children's beds, bunkie beds, pullout couches, sofa beds, and replacement sofa mattresses.
  • Instant Installation & Easy Care: Simply expand and slide Our Support Board (Under Mattress Support) under your mattressno tools required! The removable cover is machine-washable for hassle-free cleaning.
  • Zero Slip Guaranteed: Our Bed Board Support under Mattress enhanced anti-slip cover, featuring strategic surface bulges, locks your mattress in place, ensuring a restful, shift-free slumber.
  • Unmatched Durability: Built to last! Crafted from robust, moisture-proof Heavy Duty Engineered wood with a thick 1/4 inch frame, Our Bed Support Board significantly outperforms standard competitor products.

Item Weight: ‎10 pounds


Product Dimensions: ‎80 x 76 x 0.25 inches


Item model number: ‎76”x80” King Size


Date First Available: May 8, 2026


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 3

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Better than expected.
Material Type: Light Grooved Board Size: 60”x76” Queen Size
This board has made a tremendous difference. My back doesn’t hurt as much anymore. So far is very sturdy and the durability is good. I did have to put it sideways instead of the way that it’s supposed to fit but it’s still working great. I had thought it was a little expensive, but I’m liking it right now so far. All and all worth the money spent. ... show more
Reviewed in the United States on June 6, 2026 by Dina M.

  • Gets the job done
Material Type: Light Grooved Board Size: 54x75” Full Size
Fits great
Reviewed in the United States on May 14, 2026 by Laura

  • Stopped mattress sagging
Material Type: Light Grooved Board Size: 54x75” Full Size
Instantly improved the sagging on my mattress
Reviewed in the United States on May 7, 2026 by chris

  • Well made
Material Type: Light Grooved Board Size: 54x75” Full Size
Real game changer in my sleep and comfort.
Reviewed in the United States on May 3, 2026 by Gabriela Saenz-Seitz

  • Buy something else
Material Type: Light Grooved Board Size: 60”x76” Queen Size
This was not as I expected. It was super low quality and the option for the queen was too small. I returned it and I don’t recommend buying it.
Reviewed in the United States on June 9, 2026 by Maria D. Islas

  • Honestly ... Honestly ...
Material Type: Light Grooved Board Size: 60”x76” Queen Size
As camping season begins, a bunkie board should be on the list! This is truly a heavy-duty support for a queen mattress. The best part is that it folds up to 38" x 4", roughly. You know the rule ... MULTIPURPOSE! This is perfect when guests arrive and you need to put them on the sofa pull-out. No bars in the back! When you rent an old camp in the woods, back support is essential! It's even great in a tent under your sleeping bag. QUALITY: 4 out of 5 PROS: Without question, being able to fold it up to such a small size is great. CONS: It's easiest to keep it in the bag when not using it. As it is two sections in one. Overall, I liked this so much better than I thought I would. I tried it everywhere! It stood up to the constant moving. Great product! ... show more
Reviewed in the United States on June 14, 2026 Reviewed in the United States on June 14, 2026 by Mummy

  • Exactly what I was looking for for my low-profile bed setup
Material Type: Light Grooved Board Size: 76”x80” King Size
Exactly what I was looking for for my low-profile bed setup. I'm 47 and have become a lot more conscious about maintaining my mobility as I get older. One thing I've intentionally done is keep my bed lower to the ground because I don't want to get into the habit of relying on a tall bed to get up every morning. That's what led me to this bunkie board. I needed solid support for my mattress without adding a bunch of extra height. So far it's worked great. It provides the support I was looking for while keeping the overall bed profile low. The mattress feels well supported and I haven't noticed any sagging issues. I also like that it's lightweight and arrived fully assembled. Setup was basically unfolding it and putting it in place. Easy. Another thing I appreciate is that it's been quiet. No squeaks, creaks, or weird noises when moving around in bed. Very stable and does not shift. Overall, exactly what I wanted. Good support, low profile, and it helps me keep the bed height where I want it without sacrificing comfort. 100% recommend. ... show more
Reviewed in the United States on June 8, 2026 by SaraHinsac

  • Great quality, very solid support, structurally sound, perfect fit, extremely comfortable. Great quality, very solid support, structurally sound, perfect fit, extremely comfortable.
Material Type: Light Grooved Board Size: 60”x76” Queen Size
Very good quality and effective mattress board. I already had a nice mattress, but I could tell the difference as soon as I laid down on it with this board in place. It has a good quality cover with solid stitching so should last a good long while with normal use. It fit my queen-sized bed exactly with just an inch or so on each edge so it didn't interfere with the sheet. It folded up very nicely for transportation or storage, and the folding pattern made it very easy to insert under the mattress with minimal effort. If you need a firmer bed, then this is a great under-mattress board for the money. I didn't even know I needed one, and absolutely love it. At 73, I was surprised at how much easier it was to turn over in bed. Great value. ... show more
Reviewed in the United States on June 13, 2026 Reviewed in the United States on June 13, 2026 by Sue McHenry

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