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🛋️ Upgrade your sofa bed game—comfort that’s as smart as your lifestyle!
The Meliusly SleeperSaver Full (48x48) is a heavy-duty, foldable plywood support board designed to cover steel bars in sleeper sofas, providing a smooth, rigid surface that eliminates discomfort from sagging mattresses. Trusted by thousands and featured by NYT Wirecutter, it enhances mattress firmness, extends furniture life, and folds easily for storage without any tools or permanent modifications.















| Best Sellers Rank | #57,891 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #21 in Sofa Replacement Parts |
| Customer Reviews | 4.4 out of 5 stars 1,768 Reviews |
C**N
Sturdy product; works well
This product does exactly what it is meant to do. The thickness of the reinforced wood boards, within the protective covering, make it impossible to feel the crossbars inside the sleeper frame. The product boards run perpendicular to the frame, and are easy to place/remove. The support board folds like a fan, making it easy to store, taking up little closet space. We experienced no sliding of the mattress on the protective cover. Between the two of us, about 400 pounds was on the bed, and both of us were comfortable. Would purchase again.
A**E
It actually works!
I can’t believe that something like this exists and that it actually works! We’re on our dogs bed temporarily while we move but my partner is wir a bit heavier than me so I was experiencing a lot of discomfort; sagging, feeling uneven, the feeling of rolling inwards. Night one on this thing and out sofa bed is 100x more comfortable and sturdy. This item is definitely worth it!
T**T
Does The Job
I recently tried the Meliusly Heavy Duty Sleeper Sofa Support Board, and it works exactly as intended. It firms up the base of my sofa bed, eliminating common sag and providing a more comfortable and supportive sleeping surface. Easy to slide under the cushions, it feels solid and durable—no noticeable flex even under weight. If your sofa bed feels too soft or uneven, this board is a simple, effective way to improve firmness without replacing the entire sofa. Nice upgrade overall!
R**T
Vastly improved twin sofa bed
I had large group of visitors during Christmas one had to use the pull out twin sofa bed ( not a cheap one ) knowing it’s hard to not feel the metal support bar even with a good mattress, I bought this in hopes it would help and per my son it worked! He has a bad back and said he slept well and back did not suffer . It is well made and folds it’s not as long as the bed but we moved it down a few inches to be able to support from shoulders down . Only bad thing is you have to pull it out if you want to fold bed back , but having a decent night sleep made up for a small inconvenience .
S**1
Surprisingly comfortable & easy to remove and store when sofa bed is not utilized!
This sofa bed board has provided me with unexpected comfort and back pain relief. As the 73 year old 24/7 female caregiver of my 80 year old disabled husband, I must sleep outside his room on a full-sized sofa bed, in case he needs my quick-care medical assistance. My year old sofa bed’s 3” gel mattress has been relatively comfortable, until recently. The underwire and mesh mattress support has begun to lose its firmness, since I am daily using the bed for sleep. I decided to order a twin size bed board instead of a full sized one, since I only sleep on one side of the sofa bed. This twin size board is easy to remove from the bed when I need to return the sofa to its regular couch configuration. The board is not intended to remain in the sofa bed when not in use. I then reduce the size of the bed board into its original 3 panel fold up position & store it nearly into a nearby vertical space. I must say that I am very pleased with this product and would recommend it to anyone who makes periodic or regular use of a sofa bed & wishes to have increased mattress support. PS please make sure you measure your sofa bed and order the size appropriate for your usage.
A**R
Too big for me
The twin was too wide and short for my loveseat sleeper. I had to return. If it was the correct size it would have been functional.
J**N
Great product, problem with packaging.
The product came as expected, it performs great. The only issue I experienced was that the silicone moisture control product part of the packaging was loose or perhaps broken and I had quite a mess to clean up and I was concerned I'd miss some and that it could potentially poison my animals. I keep finding it 2 weeks later. Again. Great product.
E**N
Great product!
This eliminated the spring wire effect under the mattress of our sofa bed. Our daughter-in-law has fibromyalgia and slept great. We were worried about her comfort and so pleased that she was very comfortable!
A**E
Hart, stabil und praktisch
Tolles Produkt! Hart, stabil und praktisch. Würde ich starkt empfehlen.
B**E
Sleeper Sofa Support
This was exactly the fix we needed for our older sleeper sofa. It provides much better support, and we no longer wake up with aching backs from the bar in the middle of the bed. Highly recommend it!
O**N
Would by again
Very pleased with this item. Got it for a pull out couch for our summer home after having terrible back pain when sleeping on it. This worked great and really levelled out the pull out bed. Worth the buy.
H**E
Fully satisfied with the product
The item fits nicely on the bed. It really does what it sets out to do. We're very satisfied.
K**Y
Better sleep.. better sofa support.
This product for a sofa beds is amazing! I am in a Bachelorette. I upgraded my mattress knowing that this is my bed. Mattress is good but… not perfect. I did my research a year ago… this company came up… I did want to purchase it then.. but financially could not. Made a decision to purchase. It is amazing!! I’m thinking that every sofa place should endorse this board for sofa beds. Love that it stores under my sofa cushions. Two in one !! Sleep support/sofa support. Thank you for inventing this product. 🙏
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