GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 70 Sofa, Thick Plywood Boards Add Strong Seat Supports, Stays in Place, Replacement Stuffing Under Couches, Gray

This Gorilla Grip support board works perfectly to fix my sagging sofa. It’s sturdy, fits well under the cushions, and really reinforces the seat without shifting. Easy to install and gives the couch a whole new life. Highly recommend for anyone dealing with sagging cushions!

Cushions dont sink since using this. So far, its handle 4 boys rough housing. Helps keep cushions level, and fits just perfect.

I've had this on my couch for 2 or 3 months now and it seems to be a great product. Sitting on my couch is no longer painful on my hips so I would definitely recommend. If the base of your couch has a bit more depth to it than this, just be sure to pull this forward so you don't feel the cushion dip in the front where your knees are.

I was skeptical at first as to how much this would help salvage my couch. After 3 kids and years of jumping they managed to really mess up what was once a very comfortable albeit expensive couch. But I figured before I hauled it out and forked out the money for a new one I'd at least give this thing a shot. I couldn't be happier. It stopped the sagging completely. It's still not as comfortable as it once was but it feels like I could easily take it several more years before I need to toss it. The pad is sturdy, it doesn't slip, the sizing is spot on, it's not visible and does exactly what it's supposed to do. I would have given it 5 stars but you are definitely sacrificing some comfort.

Pros: It was great for my two seat loveseat and thick as needed, but the middle part was still sagging a bit. Improved it from 4 stars to 5 stars with a chair size from a different company that was too big for my small Bombay chair, but instead of returning it, used it crosswise in the middle of my loveseat and that did the trick! I left a positive review for that one also if you have a similar situation. I then purchased the Gorilla chair size for the Bombay chair and it fit perfectly! Only needed the one easy to fold out plywood support and the thin fabric covering works great to keep it in place without showing underneath my Bombay chair cushion. Huge improvement with older furniture and I hope it gives me at least several more years of life before having to replace my furniture.

It works great makes the couch like new It makes the couch firm and they fix well

Cloth covered to protect the furniture, this quick and easy solution to sagging, soft, sofa cushions is amazing! It’s a solid, substantial support that stays in place and is discreet. I highly recommend this as a solution for any sagging, soft cushioned sofa.

This seems to be another one of those “your mileage may vary” products. For some, it’s a lifesaver. For a few others, it has some impact but is mostly mediocre/average. For the rest, it’s wack. I’m somewhere in between the last two.Listen, I get it—comfort’s a spectrum, and like pain or your body's reaction to gluten, it’s quite subjective. I can’t speak definitively, but I feel like your reaction to this product will depend on the original quality of your couch. I’m not talking price or aesthetics—I’m referring to quality of materials and craftsmanship. Think Amish furniture. Or maybe I’m totally wrong and none of that matters. It’s up to you, really.So, onto my situation. I have a couch that’s slightly above IKEA quality, meaning some thought—however minimal—was put into long-term comfort. It’s been more than a few years, and the base on one side that supports the seat cushions has low-key turned into the sunken place. You know the feeling—like you’re about to be transported somewhere you don’t want to go. In my case, it’s a horrible trip to back pain alley.I could’ve gone to a second hand store, online marketplace, or an uber-luxurious shop, but I wanted to work with my current couch. We have a history, and I want to keep it in my life for as long as feasibly possible. Guess I’m kind of a romantic...or just cheap. Either way, I did a little research and stumbled on this support system. The reviews seemed mostly positive, so I copped it an instant.First reaction: it definitely has an impact. The sunken side of the couch was noticeably firmer with this laid on top of it. Mind-blowingly so? Nope. Enough to feel like a new couch? Not to me. I’d say the firmness and comfort increased moderately. Enough to notice, but not enough that I’d call it a new couch. Again, this could be based on the miserable condition of my current couch…or not. There’s no way to know for sure. But if I had to give a grade, I’d probably go with C+.