Several years ago I ran across a unique item at Good Will.
for years I used it horizontally in my workshop, not really knowing what to do with it. See it there sitting on top of the dog crate?
recently I've cleaned it up, brought it inside and it works great in my creative space.
I use it to store paper items I use in my projects.
No more digging through an old box for just the right piece of paper,
And it's narrow enough for the limited space I have in there.