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Meliusly

King Size Bunkie Board (75.3x79.3) - Heavy Duty Wood Bed Slats | BetterBunkie Box Spring Replacement - Fits Inside Frame Ledge, 0.5" Slats, Under 3" Spacing, Steel-Wood, Low Profile, Quiet

  • Based on 60 reviews
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Thursday, Aug 20
Order within 12 hours and 7 minutes
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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.

Description

BetterBunkie Endure Bunkie Board Original Bunkie Board Heavy Duty Bed Slats Vertical Bed Slats Horizontal Sofa Bed Board Classic Sofa Bed Sleeper Saver

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 Depth: 1.6 inches


Item Dimensions: 79.29 x 75.31 x 1.57 inches


Color: Natural Wood


Style Name: Modern


Material Type: Engineered Wood, Metal


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.


Brand Name: Meliusly


Manufacturer: Meliusly Ventures LLC


Included Components: Wood Bunkie Board, King


Model Number: WBKBK01


Manufacturer Part Number: WBKBK01


Unit Count: 1 Count


Number of Items: 1


Number of Packs: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 20

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Very solid support
Size: King (75.3x79.3'')
Extremely solid and a difference maker for our king mattress that was feeling somewhat flimsy. Tried some of the other cheaper bunkie boards and they just are not as solid as this one and don’t provide as much support. The amount of metal beams really makes a difference. Also tried 3/4 plywood before this which also provided some support, but not like this. Easy to put together and a high quality product. ... show more
Reviewed in the United States on June 27, 2026 by James Cee
    • Great Bunkie Board for Hybrid Mattresses
Size: Queen (59.3x79.3'')
If you have a standard-size bed frame, this is the perfect choice for a new hybrid mattress. I had purchased the manufacturer's foundation with a new mattress, and it did not fit. They suggested I buy a bunkie board, which they did not sell. I mistakenly purchased one without carefully reading that the bed frame slats would need less space between them to use it. I purchased this one, and it was a perfect fit. I hired a service to assemble it, and it took less than 10 minutes. Meliusly provides meticulous instructions for easy-to-understand assembly. All parts are labeled and correspond to the illustrations. The guys installing it were impressed with the tools included, too. This bunkie board fits the mattress, adds just enough height and is exactly what I needed. If you have a bed frame with a headboard and footboard that you don't want to replace, this is an excellent bunkie board! And it's a great price for a bunkie board, too! ... show more
Reviewed in the United States on June 23, 2026 by simonsmom
    • Meliusly Bunkie Board Queen Size
Size: Queen (59.3x79.3'')
Product is made of quality materials and has worked just as advertised. Gives good support to the mattress.
Reviewed in the United States on July 5, 2026 by Amazon Customer
    • Easy enough for this senior to assemble! :)
Size: Queen (59.3x79.3'')
Great video that convinced me that this would be easy to put together and it was! Labels on the parts and directions made this an easy assemble! It looks sturdy and fits the frame well. Thank you!
Reviewed in the United States on June 5, 2026 by T
    • Good quality
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
    • Just what I was looking for!
Size: King (75.3x79.3'')
This Bunkie Board is absolutely fabulous. I needed to lower my bed so that my senior dog could climb on the bed. The bunkie board fit my bed frame perfectly. We will probably be using this a long time This fit the bill and lower my mattress by six inches. Easy to assemble, I did by myself. Boards are good quality and the velcro connections work well. I have had it a few weeks and my dog is very happy! ... show more
Reviewed in the United States on May 11, 2026 by Pat F.
    • worth every penny!
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 ... show more
Reviewed in the United States on April 18, 2026 by Amazon Customer
    • Size
Size: Full (53.3x74.3'')
No... I ordered the size for a full bed and unfortunately it did not fit. It was an inch over the regular bedframe on either side. I notified Amazon to send it back and they refunded me very easy process.
Reviewed in the United States on April 22, 2026 by Amazon Customer

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