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Features
- Black foldable bunkie board in size 57"x80", easy to fold, store and carry. No assembly required, quickly placed on bed frame to provide stable even support for mattress.
- Effectively prevents mattress sagging caused by large slat gaps, protects mattress from damage and deformation, quiet & no noise when rolling over at night.
- Durable sturdy structure with great load-bearing performance, keeps mattress stable and non-slip, long-lasting flat support for daily sleeping use.
- Durable sturdy structure with great load-bearing performance, keeps mattress stable and non-slip, long-lasting flat support for daily sleeping use.
- Warm Tip: This foldable support board cannot fully cover the entire mattress, and gaps will be left around all sides of the mattress.
Size: Queen Size 57 x 80''
Color: Black
Material: Polypropylene
Style: Modern
Brand: Xenohuaxis
Brand Name: Xenohuaxis
Manufacturer: Xenohuaxis
Item Highlight: Anti-Sag, Silicone Grip, Foldable,Heavy Duty Support Board
Included Components: Two (57"x40") Bunkie Board
Model Number: Q
Manufacturer Part Number: 1
Unit Count: 1 Count
Number of Items: 1
Number of Packs: 1
Size: Queen Size 57 x 80''
Item Dimensions L x W x Thickness: 80"L x 57"W x 0.4"Th
Number of Pieces: 1
Item Dimensions: 80 x 57 x 0.4 inches
Color: Black
Style Name: Modern
Shape: Rectangular
Material Type: Polypropylene
Product Care Instructions: Wipe with Dry Cloth
Frequently asked questions
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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 57 x 80''
Works well under my mattress helps support the mattress works Amazing
Reviewed in the United States on September 20, 2026 by Kimberly
Size: Queen Size 57 x 80''
Returned. Was flimsy and slid all over the place
Reviewed in the United States on July 8, 2026 by krystal
Size: Queen Size 57 x 80''
This board is sturdy and really does fix that soft, sinking feeling. Once unfolded, it lays flat and doesn’t shift, and the mattress feels noticeably more supported. It’s a bit heavier than I expected, but that’s what makes it durable. Perfect for platform beds, bunk beds, or refreshing an older frame.
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Reviewed in the United States on July 6, 2026 by Kylie McNew
Size: Queen Size 57 x 80''
I originally ordered these because I have ongoing lower back issues and currently use a very firm mattress topper that has honestly helped my back tremendously over the past year. Over time though, I noticed the center area of my mattress starting to soften and sag slightly again, so I wanted to try these support boards underneath to help maintain that firmer feel and provide extra reinforcement. After actually using them for a while now, I can honestly say they made a noticeable difference. The sagging in the middle improved, the mattress feels more stable and supportive overall, and the firmness absolutely increased in a positive way for me. I have also noticed an improvement in my back comfort since adding them underneath my setup. I was impressed by how sturdy and well made the boards feel. They seem thick, supportive, and reliable rather than flimsy or cheaply constructed. I also like that there are two pieces that work together across the frame area, which makes them feel substantial and supportive without being difficult to position. The setup itself was very easy, and they fit my bed frame properly without any trouble. I was also happy that they did not squeak, slide around, or create any strange shifting feeling underneath the mattress once everything was in place. One thing I especially appreciate is how simple and straightforward the concept is. Sometimes a relatively small support adjustment can make a huge difference in overall sleep comfort, especially for people dealing with back pain or mattresses that have started dipping in the middle over time. Overall, these have been a genuinely helpful addition to my mattress setup so far. They feel sturdy, thoughtfully made, and effective at restoring support and firmness where my mattress had started losing it.
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Reviewed in the United States on May 20, 2026 by Amazon Customer
Size: Queen Size 57 x 80''
I have been using this queen size bunkie board under my mattress for the past week as a support on a slatted frame, and the results have been disappointing for me. It folds easily for storage or moving which is convenient, but the board itself is not very stiff. It also feels very slippery, causing my mattress to shift out of position almost every day. I have had to readjust and straighten the mattress daily, which gets frustrating quickly. While it provides some basic support and helps prevent sagging to a degree, the lack of firmness and the slippery surface make it less effective than I hoped for stable, set it and forget it use. On value for money, this bunkie board falls short for the price. The convenience of it being foldable is nice, but the insufficient stiffness and slippery nature reduce its practicality enough that it does not feel like a strong value compared to more rigid alternatives. It might work better for lighter use or specific setups, but for daily reliability it has not performed well in my experience. It was easy to assemble and install.
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Reviewed in the United States on June 20, 2026 by Steven
Size: Queen Size 57 x 80''
I have a memory foam mattress that’s just been sitting on wooden slats and I worry that I am ruining the mattress with a continuously molding around the slats. This match is board has been excellent. It’s lightweight and folds up small so it was easy to maneuver. It is a honeycomb plastic zipped inside a fabric cover. One side is just regular black fabric or the underside has small nonslip dots. It is thin so it did not add much height to my mattress and because it was lightweight, it was incredibly easy to lay on top of the wooden slats, I was able to install it myself. So far it seems stable and it seems to be holding up to the weight of the mattress and me sleeping on it. I don’t feel or hear any movement from it as I roll around and move in the bed. The quality of this is really nice and I’m hoping it will give my mattress extra life by protecting the underside of it.
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Reviewed in the United States on May 12, 2026 by clb
Size: Queen Size 57 x 80''
Smaller than advertised. Supposed to be two 57”x40”…Instead they are two 53”x38.5” Mattress has springs and the difference in size is enough that outside springs don’t get fully supported.
Reviewed in the United States on July 1, 2026 by Jarrod
Size: Queen Size 57 x 80''
This bunkie board worked way better than I expected. It feels lightweight when you first handle it, but once set up, it is actually very durable and sturdy. It added solid support to my bed and did a good job helping with sagging. One feature I really appreciated was how easy it is to fold. I recently moved, and being able to quickly fold it up and bag it made transporting it so much easier than dealing with bulky bed supports. It feels practical, well made, and much more convenient than traditional slats. If you need extra mattress support but still want something easy to move or store, this is a really solid option.
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Reviewed in the United States on May 23, 2026 by Moo Moo