BEN'SHOME® Original Recliner Chair Cushion Support – Under Mattress Support Board [19.7" x 20-23"] - Strong Chair Support for Sagging Cushion, Insert Support to Fix Your Sagging Armchair, Thick 0.4"

Steady support for my cushioned arm chairs. Now firm and like new. No more sagging. My sofas are like new now. Very good product. Well designed. Will buy again

Works very well. I can sit comfortably in my old favorite chair. No more sag!

Highly recommend! I have used the Ben’s Home cushion sports on several couches and have been so pleased with how they work! They have extended the life of my perfectly good couches (except the eventual sag from use). This product has been the exact solution I needed! Because of the separate planks the effect is support but not too hard/firm. The fabric cover with solid bound edge makes it easy to handle and keep clean. And the edges don’t wear out my couch fabric and leather (as other options had done). Bonus tip 1 - Double support idea - thanks to my dad. On one long couch that had more significant sag I purchased a small armchair sized support and laid it in the center of the couch. I turned those planks the opposite direction and placed the full size couch support on top. It added just enough extra support for that center trouble area. Worked great! Bonus tip 2 - if you have couch cushions that tend to move/slip around… add a non slip rug pad (runner size) underneath. (Or Ben’s Home… you could consider adding a non-slip feature to the fabric cover!) 😀

I had a chair that I was unable to use because the cushion would sink in, this product exceeded my expectations. I can now sit in my chair comfortably without feeling like I'm going fall through the bottom!! Highly recommend, you wont be disappointed!

These slats prevent sagging in the chair and perfectly fit in the chair without slipping. These slats give firmness to the chair’s cushion which makes the chair more comfortable.