I use a very similar system under my bathroom cabinet: the area is vertical enough that my bottles and things don’t reach to the top, but that leads to wasted storage space above them (because I can’t safely stack on them, and even then, I wouldn’t be able to actually see them). So I use the Command heavy duty caddy for stashing small things, like extra toothbrushes and floss, in the upper right! Works like a charm, and has held up for the five years since I moved in.
Promising review: “For the price and the look I think it’s a good buy. It’s easy to install — has simple set up to screw into the wall and know that its secure. Looks great, blends with almost everything. This could be used literally anywhere, bathroom, kitchen, laundry, bedroom above your night stand, as organization throughout the house, endless possibilities. These look great and can hold enough without having to tear up your wall w a shelf or extra mounting hardware. As it stands, it’s a good price and made of great quality.” —Lauren A
Get a wire version from Amazon for $22.07 (available in four styles).