Meliusly Bunkie Board King Size (75.3x79.3'') Heavy Duty Bed Board, Under 3" Spacing, Bed Slats, Low Profile Box Spring Replacement, Flat Bed Support Board
Condition: New
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30-day refund / replacement
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Availability:
Only 2 left in stock, order soon!
Arrives
Jun 25 – Jul 18
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Size: King (75.3x79.3'')
Features
- SIZED TO DROP INSIDE YOUR FRAME This king bunkie board measures 75.3" x 79.3", precision-cut to fit inside bed frames with inner support ledges, corner brackets, or lip rails. Measure the inside width of your frame before ordering. If your rails have an inner lip or ledge, this board drops right in with no shimming, no forcing, and no trip to the hardware store.
- DUAL SUPPORT BARS PREVENT CENTER SAG Two vertical steel bars distribute weight across the full 75-inch span of this king bed slats replacement. This under mattress support board uses 0.5" thick engineered wood slats spaced under 3 inches apart for a sturdy, level bed support board that stays flat edge to edge.
- PROTECTS YOUR MATTRESS WARRANTY Slat spacing under 3" meets foundation requirements for foam, hybrid, and latex mattresses. A sturdy king bed base board and box spring alternative that gives your mattress in a box the close-contact mattress board support it needs.
- NO SQUEAKING, NO SLIDING Steel-and-wood hybrid construction eliminates creaking. Non-slip surface treatment keeps your mattress locked in place. A quiet platform bed support board and under mattress support for king size beds.
- EASY TO PUT TOGETHER, LOWERS YOUR BED Assembles in under 20 minutes with included tools. At just over 1.5" tall, the Meliusly BetterBunkie Endure is one of the best bed boards for under mattress support. Available in Twin, Full, Queen, and King.
Size: King (75.3x79.3'')
Color: Natural Wood
Material: Engineered Wood, Metal
Style: Modern
Brand: Meliusly
Size: King (75.3x79.3'')
Item Dimensions L x W x Thickness: 79.3"L x 75.3"W x 1.6"Th
Item Weight: 48 Pounds
Number of Pieces: 1
Item Dimensions: 79.29 x 75.31 x 1.57 inches
Item Depth: 1.6 inches
Color: Natural Wood
Style Name: Modern
Material Type: Engineered Wood, Metal
Brand Name: Meliusly
Manufacturer: Meliusly Ventures LLC
Model Number: WBKBK01
Manufacturer Part Number: WBKBK01
Included Components: Wood Bunkie Board, King
Unit Count: 1.0 Count
Required Assembly: Yes
Assembly Instructions Description: Assemble in under 20 minutes using included tools. Steps may include attaching legs, inserting slats into designated slots, and ensuring even spacing.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 25 – Jul 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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Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: King (75.3x79.3'')
Absolutely transformed my sleep — worth every penny! I didn’t realize how much of a difference a quality bunkie board could make until I got this one. From the moment I set it up, my bed felt sturdier, more supportive, and incredibly comfortable. It completely eliminated that slight sag I didn’t even notice before, and now my mattress feels like it’s brand new again. What really impressed me is how solid and well-built it is while still being easy to handle and install. No noise, no shifting—just reliable support every single night. My sleep quality has genuinely improved, and I wake up feeling more rested and refreshed. If you’re on the fence, don’t hesitate. This is one of those simple upgrades that makes a huge impact. Highly recommend to anyone looking to improve their bed setup and overall sleep experie
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Reviewed in the United States on April 18, 2026 by Amazon Customer
Size: King (75.3x79.3'')
This is a well made product that I think is an incredible value. In my case I needed to modify my frame to make this work and I am really glad that I did as I could not be happier with a product, it was worth the effort. In most cases it seems that there is something I wish was different about an item, but not in this case. It was easy to put together which was aided by a really nice ratcheting wrench which made this much easier. I have never said this before but i would give this more than 5 stars if I could. This shipped fast and was well packed and there was not 1 mark on any of the parts. Instructions were very good.
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Reviewed in the United States on March 24, 2026 by Thomas R. Krings Sr.
Size: Twin (37.3x74.3'')
Amazing product! The difference this has made to our son’s bed is wild. He has an old vintage bed frame that I love and really wanted to make work, but the support was terrible because it’s so old. Some nights we end up sleeping by him and it would wrecked my back. Since changing out the old box spring for this bunkie bed, there is no more squeaking, the bed is firm, and I got a wonderful nights rest! Not to mention the assembly was SO easy. We want to replace all our beds with this now! Highly recommend!
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Reviewed in the United States on March 28, 2026 by Maisie Dority
Size: Queen (59.3x79.3'')
Our box springs made our mattress too high for comfort and safety, so we purchased the Meliusly Bunkie Board. It was the perfect solution! Went together fast due to great instructions and perfectly mated parts. Now...Problem Solved!! Thanks for a great product!!
Reviewed in the United States on April 12, 2026 by Kindle Customer
Size: Queen (59.3x79.3'')
The Bunkie board it sturdy and easy to assemble.
Reviewed in the United States on April 23, 2026 by Jane
Size: Queen (59.3x79.3'')
This bunkie board did the job! Provided additional support and was super easy to use.
Reviewed in the United States on April 19, 2026 by Suzanne
Size: Queen (59.3x79.3'')
I bought a bed and frame from Amazon 4-5 months ago and it didn’t hold up well under gentle use. The support for the bed was non existent. It got to a point where my bed was almost unusable. I go back on here and find this bunkie board and said let me give it a try with no positive hopes. It was insanely easy to put together and it literally made my bed feel better than it did when I got it. I recommend buying this with ANY bed purchase!
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Reviewed in the United States on March 25, 2026 by Kindle Customer
Size: Full (53.3x74.3'')
Awesome product, easy to out the frame together and the slats stay put with Velcro strips. It fits our exiting frame perfectly and is exactly what I was looking for. Would def buy again.
Reviewed in the United States on April 20, 2026 by Erik & Alexis Schreiber