Mini Rack Drawers?

In my full size rack I have a handy drawer that allows me to stash a few bits and bobs, like some extra patch cables, some spare parts, screws, etc.

It's extremely handy to have it in a drawer that stays closed, instead of laying around the surface where the rack is sitting (or worse, in a box far from the rack where I'll forget any of that stuff exists!).

For the 2U a 2U high drawer is probably too much wasted space. But I figure a 3D printable rackmount drawer might even be possible!