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NobleRealmยฎ ๐—•๐—ฒ๐˜๐˜๐—ฒ๐—ฟ ๐—ฆ๐—ถ๐˜‡๐—ฒ Sleeper Sofa Board | Twin Bunkie Board (33โ€x60โ€ Twin Size) Under Mattress Support Board | Bed Board

  • Based on 288 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 10
Order within 15 hours and 33 minutes
Available payment plans shown during checkout

Size: (33โ€x60โ€ Twin Size)


Features

  • INPORTANT INFORMATION:Kindly reminding to measure your bed before making a purchase. Please note that this product measures about 32 inches in width and about 59 inches in length, which aligns with the traditional size for this type of product. There is no inernational standard of size of a twin bed. Please measure your twin bed before ordering. Thanks.
  • Versatile Compatibility - Perfect for Various Bed Types --- Our Sleeper Sofa Board (Bed Board For Under Mattress) is designed to fit a wide range of beds, including children's beds, bunkie beds, replacement sleeper sofa mattresses, pull out beds, pull out couches mattress, sofa beds, and any beds with supportive slats.
  • Easy to Use, Store, and Keep Clean The convenience of our Sleeper Sofa Board(UNDER MATTRESS SUPPORT) is unparalleled. When folded, it measures approximately 48x12x3'', making storage a breeze. When it's time to use it, simply expand and insert it under the mattress for effortless installation. Plus, the removable, machine-washable cover ensures hassle-free maintenance even after extended use. No more tedious wiping!
  • Say Goodbye to Slipping with Enhanced Design Our Bed Board Support under Mattress features an anti-slip cover with strategically placed circular bulges on the surface, preventing any unwanted shifting during your restful slumber. What's more, we've upgraded the frame to a robust 8mm thickness, ensuring it outperforms competitor products in durability.
  • Built to Last - Exceptional Durability Crafted from solid engineered wood with a substantial 8mm thickness, our support board not only offers remarkable strength but also boasts moistureproof properties, making it an ideal choice for long-term use. Upgrade your sleep quality today with NobleRealm's Sleeper Sofa Board(Bed Support Board). Say goodbye to discomfort and hello to restful nights!

Brand: Noble Realm


Assembly Required: No


Product Dimensions: 1"D x 33"W x 64"H


Item Weight: 4.83 Kilograms


Type: Sleeper


Color: (33โ€x60โ€ Twin Size)


Special Feature: Space Saving, Firm Bed, Foldable, Sofa Bed Couch Bed Supporting Sagging Mattress, Removable Cover


Room Type: Living Room, Bedroom, Working Room, Home


Arm Style: Track


Pattern: Solid


Brand: Noble Realm


Assembly Required: No


Product Dimensions: 1"D x 33"W x 64"H


Item Weight: 4.83 Kilograms


Type: Sleeper


Color: (33โ€x60โ€ Twin Size)


Special Feature: Space Saving, Firm Bed, Foldable, Sofa Bed Couch Bed Supporting Sagging Mattress, Removable Cover


Room Type: Living Room, Bedroom, Working Room, Home


Arm Style: Track


Pattern: Solid


Back Style: Solid Back


Size: (33โ€x60โ€ Twin Size)


Material: Wood


Age Range (Description): Adult


Number of Pieces: 1


Mattress Size: Twin


Cushion has removeable cover: false


Product Care Instructions: Wipe Clean with Dry Cloth


Seat fill material: Foam


Indoor/Outdoor Usage: Indoor


Furniture leg material: Metal, Engineered Wood, Wood


Seat cushion removability: Attached


Included Components: Hardware, Good


Warranty Type: Manufacturer Warranty


Frame Color: Blue


Manufacturer Grade: Noble Realm


Item Firmness Description: Medium to Firm


Recommended Uses For Product: improving sleep comfort on sleeper sofas and pull-out beds, mattress support and slip prevention


Material Feature: durable metal frame, moistureproof engineered wood


Upholstery Cleaning Code: W


Component Connector Assembly: Not Required


Seat Cushion Configuration: Single Cushion Seat


Includes All Assembly Tools: No


Is Customizable: No


Cushion Construction: covered frame


UPC: 797417805273


Item Weight: 10.63 pounds


Manufacturer: Noble Realm


Date First Available: April 3, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 10

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


  • Great upgrade for a sleeper sofa.
Size: (60โ€x72โ€ Full Covered Queen Size)
We eliminated our guest room and got a sleeper sofa as an optional spare bed for visitors. While looking around on Amazon for ways to improve our sofa bed, this item was suggested to me. I never knew something like this existed but I bought it on whim to try it out. Itโ€™s easy to use but a little bulky to move around by yourself so you may want to have someone else present to help you. Itโ€™s sturdy, prevents the springs and various support bars in a foldout couch from digging into your back. Our guests stated they slept well. Our sleeper sofa is a queen size. I didnโ€™t measure anything and thankfully this fit perfectly. It was the exact size needed. It was actually a little longer than the mattress but he added height prevents the foam mattress from folding over the edges. When youโ€™re done it folds up and stores easily in a closet or behind the couch. (You canโ€™t fold it in with the mattress, unfortunately.) We kept the original box because we move a lot and Iโ€™d be concerned how it would hold up in an move without the outer box protecting it. Overall, I would recommend this product. Especially if you plan on sleeping on your sofa bed regularly. ... show more
Reviewed in the United States on November 12, 2024 by Kai Momi Kai Momi

  • As described
Size: (33โ€x60โ€ Twin Size)
I purchased this for my kidโ€™s bed because the slats on the frame were very far apart. This product is low profile and works as described. I just wish it was bigger.
Reviewed in the United States on August 30, 2024 by John

  • This works!
Size: (58.5โ€x64โ€ Queen Size)
I have a sofa bed for my living room couch (for when my grands stay over). Recently, I noticed that the side I typically sit on was sinking and the cushion was sliding out from under me. Was going to give the sofa away because it became uncomfortable. Itโ€™s only 6 years old so I did some research and found this on Amazon. It worked perfectly! I sit on the sofa comfortable and when the bed is in use, it makes a nice foundation for the mattress! No springs sticking through and no sinking through. Makes for a good nights sleep! Would highly recommend this if you have a sofa bed! ... show more
Reviewed in the United States on February 26, 2025 by Philly Reader

  • Photos misrepresent product.
Size: (48โ€x72โ€ Full Covered Full Size)
Size was NOT what is advertised and was about 2 inches short on all sides as someone else said. The fabric around the board is baggy and slips when you pick it up. The photos are a complete misrepresentation of what you get - Not even CLOSE. It's thin, cheap saggy material, which I DID also see in a customer photo, but NOT what is advertised. VERY DISSATISFIED. ... show more
Reviewed in the United States on March 11, 2025 by Quenna

  • Sturdy
Size: (48โ€x60โ€ Full Size)
The board is sturdy. It came folded and was easy to unfold onto the bed frame. It is a little short but still works because I have slats also. I would recommend this product.
Reviewed in the United States on March 10, 2025 by Nancy

  • Not Used
Size: (58.5โ€x64โ€ Queen Size)
This bed board was not needed because I used a 4-inch foam mattress on top of the sofa bed mattress. My grandson slept on it for four nights and reported that it was very comfortable. I returned it.
Reviewed in the United States on April 10, 2025 by Amazon Customer

  • Perfect!
Size: (60โ€x72โ€ Full Covered Queen Size)
Measure before you buy, but the dimensions fit PERFECTLY to what I needed. Covered the entire frame. The boards are lined with fabric and it has a non slip texture. It seems very sturdy and made a huge difference. I was very impressed and will likely buy again for my spare room bed. (For reference we are currently using this with a โ€œbed in a boxโ€ foam mattress on a platform frame.) LOVE this product!! ... show more
Reviewed in the United States on December 21, 2024 by Taylor Murphy

  • Too Wide to Fold
Size: (60โ€x72โ€ Full Covered Queen Size)
Although the board is firm enough to sleep on, each slat is too wide to fold the sofa bed back. The measurements given were 12" width when folded but these slats are 14" wide.
Reviewed in the United States on April 4, 2025 by Rick Rick

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