Search  for anything...

Greaton, Folding Bunkie Board – Low-Profile 66″ x 30″ Mattress Support Platform for Daybeds, Bunk Beds, Futons & Metal/Wood Frames – Prevents Sagging, Easy to Install & Store

  • Based on 2 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$39.99 Why this price?
New Year Deal · 87% off was $309.99

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Size: Twin(66"x30")


Features

  • FRAME-COMPATIBLE SIZING: Each bunkie board is slightly undersized compared to standard mattress dimensions to ensure a snug fit within bed frames and prevent edge compression.
  • BED BOARD FOR UNDER MATTRESS SUPPORT: A low-profile bed supports slats board solution that offers firm support without the extra height of a traditional twin box spring. Adds extra bed support under the mattress to help prevent sagging, extending the life of your mattress.
  • BACKBOARD FOR BED: Mattress Board is foldable, lightweight, and easy to storeperfect for folding beds, Trundle bed, Platform Bed Frame, futon mattress, foldable bed frame, or travel cots. Low Profile Bed Board a smart choice over bulky box springs or mattress bases.
  • UNDER MATTRESS SUPPORT BED BOARD: Works great in kids beds, bunk beds, sofa beds, pull-out beds, and twin cardboard bed frames with no box spring neededideal for metal frame, wood slats, and bed slats foundations.
  • TWIN BED SUPPORT BOARD: Cardboard measures 66" x 30"; folded size is 30" x 15". This thin foldable box spring alternative fits beneath the centre of the mattress (not edge-to-edge).

Description

This BUNKIE BOARD adds extra bed support under the mattress to help prevent sagging, extending the life of your mattress. Designed as a low-profile bed board, it’s a smart choice over bulky box springs or mattress bases.The BED BOARD FOR UNDER MATTRESS SUPPORT offers firm, even support without the added height of a traditional twin box spring. Featuring a foldable and lightweight design, this BACKBOARD FOR BED is easy to store and ideal for folding beds, futon mattresses, foldable bed frames, or travel cots.Flat bed frame, foldable bed frame twin, folding twin bed frame, low-profile bed board, good mattress base, mattress support bed, twin bed slats, twin bunkie board, twin box spring, thin board, thin box spring, twin bed box spring,The UNDER-MATTRESS SUPPORT BED BOARD is perfect for kid’s beds, bunk beds, sofa beds, pull-out beds, and twin cardboard bed frames with no box spring needed—compatible with metal frames, wood slats, and standard bed slat foundations. The TWIN BED SUPPORT BOARD measures 66" x 30" and folds down to 30" x 15". As a thin box spring alternative, it is intended to fit beneath the centre of the mattress for added support without covering the entire base.PRODUCT SPECIFICATIONS: Usage: Under Mattress Support Thickness: 0.19 inches Material: Cardboard

Size: Twin(66"x30")


Color: Beige


Brand: Greaton


Assembly Required: No


Manufacturer: Greaton


UPC: ‎015706261662


Item Weight: ‎11 pounds


Product Dimensions: ‎66 x 30 x 0.19 inches


Item model number: ‎CardBBga-3/3


Date First Available: May 12, 2025


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Not as per described size
Size: Queen(66"x52")
Why did you pick this product vs others?: Poor description. Not full size for queen.
Reviewed in the United States on July 5, 2025 by Dipan

  • Too small
Size: Full(66"x45")
Too small
Reviewed in the United States on July 19, 2025 by Beatrice

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...