Reddit reviews Sagging Sofa Cushion Support | Seat Saver
We found 1 Reddit comments about Sagging Sofa Cushion Support | Seat Saver. Here are the top ones, ranked by their Reddit score.
Helps make sofas sit up straight againSlip under seat cushion to give old sofas a new lookWill improve your posture as you sitJust unfold and put into placeTop quality vinyl-covered particle board; 19 x 66 inches
Yep, this is the easiest and affordable solution. There are commercial versions available too but regular plywood cut to size is usually the best.
This is one of the commercially available types: https://www.amazon.ca/Unknown-Sagging-Chair-Support/dp/B00024JOVA