Bunkie Board Queen Size (60x80''), Bed Support Board For Under Mattress, Heavy Duty Bunkie Boards Support, Folding Spring Box, 10mm Moisture Resistant, Noise Minimizing Plywood For Bed Slatted Frames
Condition: New
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FREE 30-day refund/replacement
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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Availability:
Only 10 left in stock, order soon!
Arrives
Tuesday, Jul 7
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Size: Queen (60×80")
Features
- DURABLE AND PREMIUM MATERIALSMade of high-quality materials, the bunkie board is covered in industrial-grade Oxford fabric, preventing the noise commonly associated with wooden bed board. The sturdy construction of the mattress support provides heavy-duty, long-lasting support for everyday use.
- NOISE-REDUCING & NON-SLIP DESIGNThe bed boards for under mattress resists moisture and prevents slipping. It features four non-slip hook-and-loop straps along the bed board edges for secure mattress alignment. The full bunkie board secures firmly to the bed frame, preventing any movement.
- PROTECTS DELICATE MATTRESSESThis heavy duty bunkie board can creates a solid and even surface. Under mattress support, the bed support board can prevent the mattress from sinking into the gaps of the bed frame.
- EASY, TOOL-FREE INSTALLATIONSimply position the plywood for bed on your bed frameno tools or assembly required. This bunky board fits smoothly without disrupting mattress height or your bedding setup.
- VERSATILE COMPATIBILITYThe mattress board is compatible with most slatted bed frames, including platform beds, bunk beds, daybeds, roll-away beds and sofa beds. This board for under mattress offers wide-ranging adaptability for various bed types.
Item Weight: 16.42 pounds
Package Dimensions: 40 x 15 x 5 inches
Date First Available: December 29, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 7
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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Learn more about financing & leasing here.
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Top Amazon Reviews
The Couch Cushion Support Board has been a very practical solution for helping restore the comfort and structure of my sofa. Over time, the cushions on a couch can start to sink, feel uneven, or lose support, and this insert has made a noticeable difference. It fits under the cushions easily and helps create a firmer, more supportive seating surface without needing to replace the entire couch. One of the things I appreciate most is how simple it is to use. The board is easy to place under the cushions, and the anti-slip dots help keep it in position so it does not shift around unnecessarily. That gives me peace of mind because I do not have to constantly adjust it after sitting down. The extra thick design also makes it feel sturdy and reliable, which is exactly what I wanted from a product like this. I also like that this support board helps extend the life of the sofa. Instead of dealing with sagging cushions and uncomfortable seating, this gives the couch a more lifted and supportive feel again. It is a great option for anyone who wants a simple fix for a worn-out sofa without spending a lot of money on new furniture. The reinforced construction adds to the overall quality, and it feels like a well-made product. Overall, this sofa support board has worked very well for me. It is easy to install, stays in place, and does a great job improving comfort and support under the cushions.
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Reviewed in the United States on April 27, 2026 by A.J
This is one of those fixes that seems simple but makes a noticeable difference. Slipped it under a sagging cushion, and right away the seating felt more level and supported. No more sinking into that one spot every time you sit down. It’s easy to set up, just lift the cushion and slide it into place. Once it’s there, it stays put and doesn’t shift around. That stability is what makes it feel like a real fix instead of a temporary adjustment. I sat on it for a while to really test it out, and it holds up well without collapsing or bending. It brings back that firmer feel that the couch used to have without needing to replace anything.
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Reviewed in the United States on May 2, 2026 by dd
In the living room, long evenings spent watching shows on the sofa often led to a sinking middle that pulled the seating area downward and made it harder to stay in one position comfortably. During extended viewing, the cushion surface felt uneven, and I kept adjusting how I sat in search of better support. Sliding the couch cushion support board beneath the cushions brought a more level surface across the seating area. The center section that used to dip now feels much more stable, and sitting across different spots on the sofa feels more consistent instead of uneven or soft in the middle. During late night viewing, I also use the sofa for short rest periods, and the firmer base keeps the seating position from collapsing too deeply under body weight. The overall feel during both upright sitting and leaning back is more balanced, and switching between positions during long sessions feels more natural without constant repositioning or shifting around the seat area at home.
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Reviewed in the United States on April 15, 2026 by Harry
If your couch has that annoying dip where you sit and it just sinks, this fixes it fast. I slid these under the cushions and it instantly made the seat feel firmer and more supported. Before this, I’d sit down and feel like I was slowly sinking into a hole. Now it feels level again, like the couch actually has structure. It’s a noticeable difference right away, not something you have to convince yourself is working. Installation is simple. Lift the cushions, slide it in, done. No tools, no complicated setup. Once it’s in place, it stays put and doesn’t shift around every time you sit down.
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Reviewed in the United States on May 3, 2026 by sam
The middle of my sofa had started to sink after being used for a long time, so I placed this sofa support board directly under the cushions. The size was just right when unfolded and covered the whole section. After setting it in place, I simply put the cushions back on top. That evening, I could feel the support come back the moment I sat down. It no longer had that sinking feeling. The board is fairly thick and has anti-slip dots, so it basically stays in place without shifting around. I sat there watching TV for a while, and my posture felt more upright, so I’ve just kept using it like this.
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Reviewed in the United States on April 24, 2026 by Celeste
I didn’t realize how bad my couch had gotten until I put this underneath the cushions. Setup is simple, just slide it under where the sagging is and adjust it to fit the space. The difference is immediate. Instead of sinking into that one worn-out spot, the cushion actually feels supported again. It brings back that firmer feel without needing to replace the whole couch. I tested it out during a movie night, which is usually when the sag is the most noticeable. It held up the whole time and didn’t shift around, which was something I was worried about at first. The material feels sturdy enough to handle regular use, and it doesn’t make noise or feel awkward under the cushions. You kind of forget it’s even there once it’s in place.
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Reviewed in the United States on April 12, 2026 by Pandora Heathcliff
If your couch cushions have that annoying sink-in-the-middle feeling, this support board is a quick fix that actually makes a difference. Sliding it under the cushions firms things up right away, so you’re not constantly readjusting your seat. The anti-slip dots help keep everything in place, which matters more than you’d think. Once it’s set, it doesn’t shift around every time you sit down or stand up. It just stays put and does its job. It spreads weight more evenly across the cushion, so you don’t get that uneven dip in one spot. Sitting feels more balanced instead of sinking into one corner.
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Reviewed in the United States on April 12, 2026 by emma