I had this generic compartment organizer from Menards, but all of my screws were of too small quantity to fill any of the compartments. I wanted to further sub-divide the space so I could make much better use of one compartment organizer and could not find anything that allowed me to do that for this type of compartment organizer. I have made three different variations, one two-way subdivider, one one-way subdivider, and one one-way subdivider that splits the space into quads. I use a magnet to take all my bits and bolts in and out. 

This was done in the Menards Compartment Organizer, Model Number: SC-18 Menards ® SKU: 2452049. 
I am not sure what other compartment organizers it will work with, but I imagine these sizes are pretty generic and it would work in others also. These are only about $2.6 bucks each. 

PRINT PREFERENCES: I used PLA, print orientation is as it sits in the compartment, so flat bottom to the build plate. There is no need for supports. These print super quick, just about 10 minutes or so for 2 or 3 of them. No other special print settings otherwise.