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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:
In Stock.
Arrives
Friday, Oct 23
Size: California King (72x84'')
Features
- STOPS MATTRESS SAGGING BETWEEN SLATS Your mattress needs a flat, continuous surface to perform the way it was designed. When bed slats are spaced too far apart, the mattress sinks into the gaps creating pressure points, uneven wear, and back discomfort. This 10mm twin-wall support board bridges those gaps, giving your mattress the foundation it needs. Our bunkie board requires a structure underneath, such as a metal frame or bed slats. Its capacity depends on the support structure.
- ULTRA-LOW 0.4 PROFILE WONT CHANGE YOUR BED HEIGHT Traditional wooden bunkie boards add 1.53 inches of height and often show beneath the sheets. At just 0.4 inches thick, this board slides under your mattress and disappears. No visible edges, no height change, no refitting your sheets. The support your bed needs without changing anything about how it looks or feels.
- NOISE-FREE, NON-SLIP DESIGN STAYS PUT WHILE YOU SLEEP Oxford fabric covering eliminates wood-on-metal creaking. Silicone grip on the bottom locks the board to your slats no shifting, no sliding, no readjusting. Place it once and forget it.
- PROTECTS YOUR MATTRESS & EXTENDS ITS LIFE This board creates the continuous surface manufacturers recommend, compatible with memory foam, latex, hybrid, and innerspring mattresses on any bed frame with slats or bars spaced up to 8 inches apart. Many warranties require slat spacing under 3 inches this closes that gap and protects yours. Breathable, moisture-resistant construction also prevents the hygiene issues sealed wooden boards can cause.
- 60-SECOND SETUP NO TOOLS NEEDED Unfolds flat and installs in under a minute. King, Queen, Full, and Cal King come in two sections placed side by side; Twin and Twin XL are single pieces. Sized to match standard mattress dimensions exactly. Questions? Were a small family business that reads and responds to every single message.
Description
Bunkie Board Original Bunkie Board Heavy Duty BetterBunkie Endure Bed Slats Vertical Bed Slats Horizontal Sofa Bed Board Classic Sofa Bed Sleeper Saver
Item Weight: 18.26 pounds
Product Dimensions: 72 x 84 x 0.4 inches
Item model number: BKBCK01
Date First Available: October 23, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 23
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
Size: Queen (60x80'')
Perfectly changed my bed. My bed is an all latex bed (4 layers of latex foam) on a wooden slat frame and was starting to feel too soft in a lack of support way in the middle. These perfectly fixed that feeling and provided the support I needed to sleep great at night. I won't make any promises for anyone else, but my mattress feels brand new. They are sturdy, fit perfectly into the bed frame and are invisible with the mattress on top. Having even support underneath should also extend the lifespan of my mattress/prevent it from degrading. Very glad I purchased these.
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Reviewed in the United States on July 9, 2026 by Cat
Size: Full (54x75'')
THIS IS THE BEST BUNKIE BOARD EVER!! We put it on my son’s bed and the first night he slept with it under his mattress, he woke up w/no back pain!! He needs more support than these newer slatted frames provide (even though the slats are close together, it’s not enough support for ANY adult!) You def need a bunkie board unless you have a high dollar mattress that’s at least 14” deep. If ur mattress is 10-12” YOU NEED ONE OF THESE IN YOUR LIFE. His mattress wasn’t cheap but, we thought he needed a new one. Thank God we decided to try the MUCH LESS EXPENSIVE ALTERNATIVE & MAKE THIS PURCHASE!! His back no longer hurts and this one product has made all the difference. It was easy to put on, took no true effort or skill whatsoever. It’s stable, durable and it definitely purchase on for myself but I have a frame that lifts the head and feet of my bed so I need one in 3 pieces horizontally & I hvnt seen any of those yet. Oh, and there was zero odor associated with the product which is also very impt. •I paid full retail price for this product w/no promos or coupons! The above is our honest opinion! •Totally affordable & Totally worth every cent. •OVERALL 5/5⭐️’s!!
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Reviewed in the United States on May 28, 2026 by Honest deets from Pgh🥰
Size: Full (54x75'')
I bought a new bed frame, and the slats are too far apart. Every morning, for almost two weeks straight, I woke up with extreme back pain from the mattress sagging in between. I felt like an elderly woman because I couldn’t stand up straight immediately after getting out of bed. I used this for the first time last night and woke up feeling so refreshed. For the first time in two weeks, my back wasn’t aching when I woke up in the morning. I honestly couldn’t recommend this enough. Now, will it hold up well, I have no idea, but it seems well made and it fit my bed. Plus, it seems easy to wipe down if needed. It’s pretty inconspicuous, so it works well for me. You can’t see it when the bed is made, and it doesn’t make any noise how some mattress covers crinkle and whatnot. It doesn’t add any true height to my bed, which I like. All in all, well worth the buy.
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Reviewed in the United States on July 9, 2026 by Brea
Size: Twin (38x75'')
Perfect size and height! Just looking for something to protect the bottom of daughter's mattress from the slats. Its thick enough to protect but doesnt raise her mattress up higher than what she needed. Non slip, nice cover. Works excellent!
Reviewed in the United States on August 9, 2026 by This Mom
Size: King (76x80'')
This item is great and has saved our backs and matress. Recently ordered a new bed frame from Wayfair and it only has 3 slats for mattress support and my mattress just sunk right through. Now it stable and no longer sinking. Only reason it’s not 5 stars is because it does seem to have moved a bit since putting it on but that could just be our bed frame. Is still stable and supports our mattress.
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Reviewed in the United States on September 2, 2026 by Allison
Size: Queen (60x80'')
This product changed my life! Sounds dramatic but so true. My bed had issues…. The bed itself, purchased from Rooms to Go, only came with ineffective slats spaced far apart so my mattress sagged between each one and completely collapsed at the corners. I purchased this Bunkie Board as I thought it would be the easiest to get upstairs (I’m in my 60’s and live alone) and get under my mattress. After too many nights of terrible sleep, the Bunkie Board solved my problems!! I carried it upstairs and was able to slide them (comes in two parts) under my mattress without having to completely lift it up. I’m so happy with my purchase. Very stable, simple to “assemble”…. The panels just fold and unfold. Thank you Bunkie Board for understanding simplicity is best!!!!
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Reviewed in the United States on June 14, 2026 by Elizabeth A. Carney
Size: Full (54x75'')
I used to have a piece of plywood under my mattress that would slide all the time. I got a new bed and decided to try this out and it works perfectly. It's a little pricey but no more sliding and it fit my new platform bed great.
Reviewed in the United States on August 22, 2026 by Cindy Holt
Size: Queen (60x80'')
The board comes in two pieces so is very easy to put on the bed. It is super stable and really does help the mattress stay in place. We are very happy with it.
Reviewed in the United States on August 6, 2026 by Beth G