GORILLA GRIPHeavy 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 is seriously magic!Noticed for the past year the couch being not as comfortable and sagging in spots. This has cause back and hip pain. Decided to give this product a try and the price was right. Wow!! Immediately felt the couch cushions become firmer and supportive. It made the couch feel brand new again. This is a great cost effective way to extend the life of the couch.

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.

I was skeptical, but it really makes a difference. It is thin enough to not show at all, but sturdy enough to prop up the cushions of an 8 year old sleeper sofa. The sofa was not damaged, but sagging, as they often do. Definitely worth a try. Fits perfectly.

It’s has good thickness and size. The dimensions were exactly as advertised and the durability has been amazing because I’m a big heavy man and this support was a couch saver! The color is nice too.

Simple solution which gives new life to couch/loveseat/chair that may have never been firm to begin with or lost it's support over the years. Placed under the cushions of a rarely used tufted loveseat. Fit is perfect, no chemical smell despite many who says there is, slats hold well in place, none have broken; then again, largest person in family is only 189 lbs, and makes an otherwise not so desired "sitting" option now worth enjoying.

I did not think my couch could feel like new again but these did the trick. I especially like the foldable ability, I've doubled up on two areas where the sagging is the worst and now my couch feels even all over which I didn't think was possible. It's made really well and although it doesn't say, I'm pretty sure it's made of canvas (a solid material). I ordered two 54' love seat sizes which was really abt 51" and weighed 17 lbs each. They're not as long as advertised, each slot measured 3.5" x 20" x 1/2 inch thick (not 5" x 21.5") but they still fit and did the job excellently. Just open the package and lay them down, done. Saves money by not having to buy a new couch!

Wow! Now, your couch doesn’t magically turn brand new, but I love my sectional and didn’t want to get a new one quite yet! And I love it even more now that my friends and family aren’t swallowed up by it! It made for some hilarious moments, but, now we can make COMFORTABLE and hilarious memories together! I purchased two of them for each couch portion of my L shaped sectional. I bought the gorilla grip No slip couch gripper to go over the for my Gorilla Grip heavy duty cushion supports, to ensure they wouldn’t slide anymore or have to constantly readjust them. Boom! No more sagging way down and cushions sliding all over! Is it a 100% positive difference? Yes!! Does it feel like a brand new couch? Almost!! This is only Day 1, so I will update if my opinion changes at all! So far, so great!!

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 I’d give this a C+ or B- for improved comfort.