Since I could not find a bin for my set of 5 Forstner bits (which came in one of that sucking blister packs), I decided to make my own. It had to be as small as possible to fit into my shop toolcart, so I started with an empty bin of 2x3x4 units from https://github.com/vector76/gridfinity_openscad.
In gridfinity_modules.scad I added the lines
include <forstnerSet.scad>;
forstnerSet();
Attached find forstnerSet.scad to define position, orientation and sizeof the the drills.
The author remixed this model.