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1.5" Split Wood Bunkie Board King Size Bed, Under Mattress Support, Fully Assembled, Fabric Ventilation Cover-Replaces Wooden Slats or Box Spring for Bed Frames

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Sep 8
Order within 18 hours and 22 minutes
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Size: King


Features

  • STURDY SUPPORT TO PREVENT SAGGING A sagging mattress can ruin your sleep. This firm supportive bed board keeps your mattress flat and even, stopping dips and lumps before they start. Enjoy a comfortable, well-supported bed that helps you wake up feeling rested.
  • EXTENDS MATTRESS LIFE & SAVES YOU MONEY Mattresses arent cheap... and a mattress without support wears down fast. This strong bunky board keeps everything firm and even, preventing premature wear & tear. Protect your mattress, sleep better, and avoid having to replace it too soon.
  • STRONG VENTILATED WOOD FOUNDATION Built from 1.5" thick split wood with a slatted design, these bed boards for under mattress provide a sturdy foundation that supports heavy weight. The stitched fabric cover adds breathability and reinforces durability, perfect for heavier mattresses.
  • 2-PIECE SPLIT DESIGN, FULLY ASSEMBLED - Unlike a single-piece mattress board support, this bed support board is split into two halves for easier handling. Arrives fully assembled. Works with slatted beds and single support frames as a low-profile alternative to a box spring.
  • PERFECT FOR BUNK, LOFT & DAYBEDS Box springs can add too much height, and regular slats can shift loudly. If you want a space-saving base that is also quiet, this low-profile bunkie board is the perfect fix. Ideal for kids' bunk beds, loft beds, and daybeds.

Description

A STURDY FOUNDATION FOR BETTER SLEEP A mattress is only as good as the support beneath it. Without a solid base, it can sag, wear out faster, and leave you waking up sore. This fabric-covered bunkie board creates an evenly firm foundation that extends mattress life, prevents sinking, and makes it feel more comfortable. Designed for both strength and breathability, it features a 1.5-inch thick wood slat frame wrapped in durable stitch-bond fabric for airflow and stability. Unlike bulky box springs or flimsy slats that shift around making noise – this no-sag, split-design bunkie board keeps your mattress supported day and night. Arriving fully assembled for easy transport, it makes setup easy and fits perfectly into your existing bed frame. Whether you need low-profile support or a replacement for loud wooden slats, this bunkie board delivers comfortable stability without the extra weight. PRODUCT SPECIFICATIONS: Usage: Under Mattress Support Thickness: 1.5 inches Material: Solid Wood (Slatted Frame) Covering: Breathable Stitch-Bond Fabric Twin/Twin XL/Full/Queen/King: 2-Piece Split Design Full/Queen/King/Cal King: 4-Piece Split Design FOR TWIN, TWIN XL , FULL, QUEEN AND KING SIZE BEDS 2-piece split design for Twin and Full sizes. Lightweight and easy to maneuver in tight spaces. Perfect for children’s bunk beds, loft beds, and daybeds where a box spring would add too much height. FOR FULL, QUEEN, KING AND CALIFORNIA KING BEDS 4-piece split design for Queen, King, and Cal King sizes. Provides sturdy support for bigger mattresses. It works great for standard bed frames that need extra strength, helping to stop sagging early and keeping your mattress firm and comfortable longer.

Size: King


Color: Grey


Material: Wood


Style: Modern


Brand: Zayton


Size: King


Item Weight: 40 pounds


Item Depth: 1.5 inches


Item Dimensions: 79 x 76 x 1.5 inches


Color: Grey


Style Name: Modern


Shape: Rectangular


Material Type: Wood


Brand Name: Zayton


Manufacturer: Zayton


UPC: 040749511658


Included Components: Bunkie Board Only


Item Type Name: Zayton, 1.5" Split Wood Bunkie Board King Size Bed, Under Mattress Support, Fully Assembled, Fabric Ventilation Cover-Replaces Wooden Slats or Box Spring for Bed Frames


Model Number: BBzr-6/6


Manufacturer Part Number: BBzr-6/6


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: Tuesday, Sep 8

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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Top Amazon Reviews


  • Excellent and sturdy!
Size: Twin
This mattress base is lightweight but sturdy. It doesn’t slide under the mattress. It is breathable. Makes changing the sheets under my twin mattress a breeze because it doesn’t move when I lift the edge of the mattress. Fits perfectly in my twin bed. Still low profile and doesn’t elevate the mattress too much ... show more
Reviewed in the United States on December 3, 2024 by Andrea Darby

  • Great quality.
Size: Queen
I bought a Casper queen size mattress and this Split Bunkie Board fit perfectly for the queen size bed. Easy. Just open the package and place it on the bed frame.
Reviewed in the United States on January 7, 2026 by me

  • My bed is a little piece of heaven now
Size: Twin
I have a day bed and I just recently bought a new memory foam mattress and I loved it but all I could hear was springs when I would lay down. So I looked for some kind of support and this came up, I took the chance and bought it. I'm so glad I did because now my bed is wonderful. You can feel the extra support from the boards. It adds a little firmness to the mattress. My back feels great. And most of all it was so easy to put under the mattress. I'm a small person and I had no problem. It's lightweight and does the job. ... show more
Reviewed in the United States on August 16, 2022 by KC

  • Very sturdy but would prefer one piece.
Size: Twin
This fit fairly well. It would have been better as a 1 piece with the bed. However, I made it work. I had to tape the middle to make sure both pieces held in place. I really needed another slat for the bed. Otherwise this is good product.
Reviewed in the United States on April 14, 2023 by Mary G

  • Works great on platform frame
Size: Queen
Use it on my metal platform bedframe. Works great. Eliminates need for box spring with platform. Provides extra support. Platform frame with metal tags that stick up prevent it from sliding off.
Reviewed in the United States on April 9, 2026 by Connie G

  • Great for memory foam mattress and pain!
Size: Queen
Exactly what I needed! I have a foam mattress Nectar and bought a crappy metal frame and slats are not wide enough foremory foam mattress on my bed frame. I was researching boards to go underneath and decided to just throw in the extra for this one. It’s perfect! Great for anyone with body pain that needs a sturdier foundation! I have 6 herniated disc and arthritis in my spine and I can finally sleep the best I could ever image! Don’t think twice buy this to support your mattress. ... show more
Reviewed in the United States on August 13, 2023 by rob

  • Very discreet!!
Size: Queen
I just bought a low profile bed and had 9in box springs, I thought I couldn’t get away without having any but it definitely took a toll on my back the first time. I ordered these yesterday and they came the next day! They were light enough to bring up the steps and to slide under mattresses. There’s such a huge difference with support. I feel like I have the 9in once’s back in but only it’s these and I love it. So discreet as if they’re not even there definitely recommend! ... show more
Reviewed in the United States on August 25, 2023 by Sianne Morrissey

  • Bought for tempurpedic
Size: Queen
So I bought a tempurpedic and after discovered that I needed a better frame. I refused to buy "their bed". I love my bed. The other issue is I love height on my bed and wanted to keep my boxspring for the height. Well... Tempurpedic's can't sit on a boxspring apparently as the frame us islt is to spaced apart. So I researched and discovered I could keep my boxspring for the height as long as I put a Bunkie board. So I have tempurpedic, bunkie board and boxspring and I am a happy person. I purchased this one specifically after researching etc. It's designed good and not super cheap like many bunkie boards. Highly recommend. Great purchase. ... show more
Reviewed in the United States on March 2, 2023 by amber659

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