Fitness First Stack-able Soft Plyo Boxes

I bought this to replace a cheaper soft foam 3 in 1 plyo box that was 20x24x30, weighing 60 pounds. I was using it at my standing desk to simulate floor sitting. While the idea is working out, the cheaper box felt squishy and unstable.I’m really glad I got this ply box. Not only is it higher quality, the cover doesn’t feel sticky, it’s lighter but also feels more stable at the same time. The foam is more rigid, so I have more confidence standing / sitting on the edge than the cheaper 3 in 1 plyobox. I’m not sure if it’s commercial grade, but it sure feels like it. This is a more affordable option compared to the Ader fitness commercial grade one I was looking at.Update: Initially, I reviewed this box at 5 stars. After two years, I have to take the box down a notch to 4 stars. I’ve had to rotate the internal foam several times as it’s become depressed, and over time it’s become harder. After some research I realize this box is probably made from EPE foam (white). If you’re looking for something long lasting, consider something with EVA foam (dark) like what the Ader Fitness Commercial grade box advertises. Supposedly, EVA foam has 5x the durability of EPE foam. And now I’m considering getting the Ader Fitness one.