I have a bin full of pill boxes. Fancier monthly pill boxes that I never use and the two that I do use. One was a freebie from Walgreens , that's my pm box. It's smaller, 7 compartments that I fill weekly. The other is slightly larger a cheep one from the dollar store that I fill weekly with my am pills. Both are plastic and the hinges are getting worn but they do fine. When I travel I put the top sides together and put a rubber band around both to keep them from accidentally opening. Eh, it works.