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Greaton 1.5' Split Wood Bunkie Board for Full Size Bed - 4-Piece Under Mattress Support Board, Fully Assembled, Fabric Ventilation Cover - Replaces Wooden Slats or Box Spring for Bed Frames

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$117.56

$ 53 .99 $53.99

In Stock

1.Size:Twin


2.:New Version


About this item

  • Wood
  • 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 aren’t 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.
  • 4-PIECE SPLIT DESIGN, FULLY ASSEMBLED - Unlike a single-piece or foldable mattress board support, this bed support board is split into four quarters for easier handling. Arrives fully assembled. Works with slatted beds and single support frames as a low-profile alternative to a box spring.
  • QUIET LOW-PROFILE BOARD FOR BED FRAMES – Box springs add too much height, and regular slats can shift loudly and disturb your sleep. If you want a space-saving base that is also silent, this low-profile bunkie board is the perfect fix. Ideal for both platform beds and standard bed frames.


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: 2-Piece Split Design
Full/Queen/King/Cal King: 4-Piece Split Design
FOR TWIN 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


Abuela
Reviewed in the United States on March 18, 2025
Never heard of these until the delivery man mentioned them. They are great. Give extra support even to the ultra firm mattress.
Stephanie Torres
Reviewed in the United States on April 8, 2025
Great for what I needed! Top bunk!
Chelsea R Daigle
Reviewed in the United States on June 5, 2024
The purpose of bunkie boards is to eliminate large gaps. Mattress companies recommend for slats to be no more than 5” maximum distance to ensure the mattress is sufficiently supported and does not dip when slept on. Without seeing the wood bars, you will just assume everything is okay. Flipping our brand new mattress every 1-2 months seemed excessive, and we uncovered the reason. 11” gaps. We essentially had the same problem as our bed frame. Pointless purchase. Glad we bought a new bed frame and no longer require these. Unfortunately, they’ll be better repurposed as fire wood than handed down.
jean p endres
Reviewed in the United States on June 13, 2024
Perfect investment to keep your mattress in tip top shape. If you have a platform bed this is what you need. It adds the extra support that is recommended
Erin Jones
Reviewed in the United States on March 26, 2023
Yes this says it's metal, but it's wood (you can see that in the pictures), however for me it is exactly what I wanted. This fit perfectly on my king sized slatted platform bed. It came in 2 pieces, as described and pictured and was easy to carry. It gives exactly the support I needed and I'm just upset with myself for not buying it sooner! It arrived via UPS. I love it!
J. Kirr
Reviewed in the United States on November 28, 2023
We bought this because we have a king sized bed from Wayfair, that is a dupe for a West Elm style, which we love, but our only issue with the bed was that the base for the mattress is just slats with a metal bar down the middle. This wasn’t enough support for our Dreamcloud mattress, which is very heavy. The bed felt like it was sagging on the sides, and then to high in the middle where the metal bar is. We got this to even-out the support under the mattress and hopefully make everything the same height and support level. This product did just that! It’s been a total game changer. Our mattress now feels more supportive and we sleep better!
Customer
Reviewed in the United States on July 25, 2019
Size isn’t quite big enough for a queen bed but does the job. Def easier to move vs a box spring and lower to the ground for kids!It did arrive with some side damage from the staples put in on the box that went through to the boards. This wasn’t enough to ruin the purchase but def annoying
CarinnMay
Reviewed in the United States on May 3, 2019
Bought this because I don't have support for my mattress on my wooden frame. I like that it is light in weight, and does the trick. Fits nicely for my queen-sized mattress.