20" x 20" Foam Cushion Couch Cushion Support - Living Room Sofa Sag Support - High-Density Sag Repair Replacement for Sofa Couch Loveseat Chair (1)

I actually crammed them into the cushion upholstery. In the first pic, I hadn’t added the foam to the center cushion. In the third, all have the foam inserted. Sofa looks so much better and has much better support. Foam could be a little more dense, but hopefully will hold up for a while.

They work well, but would have worked great had they been just a couple of inches bigger all around with a longer taper.

Why didn't I know about this long ago! These foam cushions are amazing and make my couch like new. I was days away from just ordering a new couch because I was sinking into the couch. With these, it makes my couch firm and no sinking. With the foam, it does make the cushions move a bit so I have to adjust them a bit but a small work order to the comfort I now have. Will buy again and put in storage before inflation gets to them.

Pay attention to the reviews that say that this cushion shows a gap. I only bought one to sample it out for my patio cushions, and it raises my original cushion too far and you can look right underneath it and see the support cushion. I kept it and used it on my cat tree and covered it with a small towel. The cats like it.

...so if I wake up and climb the stairs to the bed I have trouble falling asleep again. Noticeable difference waking up this morning after having installed them yesterday afternoon in less than one minute. Negligible morning back pain and Senior epithets about getting old. Not exactly a brand new couch, but approximately a grand cheaper. Seating vastly improved, no more fanny fatigue. Highly recommended!

Not high density at all, just a piece of foam that completely compresses. Did not serve its purpose

I bought these to revive an aged but still useful leather couch. They fit under the cushions & have added a real boost to their firmness. My couch is usable & comfortable.

It does somewhat work but I can't imagine this lasting for a long time. There is no curve in it like the picture. Just expect to receive just a square foam piece. You can also get something similar from Home Depot for 10$. Nothing special about this.

Came in fairly quickly, priced right and great quality :-) Exactly what we neededGreat quality, right price

I have an old leather couch, love it, but starting to show the wear. These foam pads really helped to level out my cushions. Really happy, would recommend them.

When my order arrived it came in a box that I thought it must only be one of the cushions. To my surprise and joy all three were there.I purchased for my sofa lounge as it didn't have the support I wanted to offer my guests the assurance of sitting comfortably. It is great now thanks to these cushions.

It’s firm and works well

I needed 3 and a half to do the whole couch. Cutting one in half was fairly straightforward with a serrated knife. It was a bit finicky getting them to all line up while putting the top cushion back - but I managed it. Probably would have been easier with two people. In the end the couch is much more comfortable for sitting on and looks great.