CRAFTSMAN Tool Organizer, 2-Packs with 14-Compartments, Lid Includes Secure Latch (CMST60944M)

I use a few of these: https://a.co/d/0iQPZQ7g Two of the 14 compartments for the heroes and monster groups, and one of the larger 15 compartments for the roaming monsters. Then I label the lid above each compartment with these: https://a.co/d/01IOfufg Works like a charm.