Bests & Worsts Reviews from Amazon

I have purchased Linenspa memory foam before. I like how quickly it puffs up out of the package and bounces back from use. I bought this 2” to firm up the back cushions on a couch. See pics. I just cut the memory foam to size and stuff it on the back side of the cushions. I have done this a few times before and it has lasted over 2 years and counting. I have also used their 3” for a padded headboard.