Stack-o-pills Modular Stacking Pill Holder

Note: If you downloaded the version posted before 5/16/19 5:05 PM CDT, please download the new file. I accidentally uploaded a previous version that didn't have the correct thread spacing.

I got this idea thanks to my father's habit of stacking several custard dishes with each day's breakfast/lunch/dinner/bedtime pill/supplement cocktail. He dropped and shattered his stack of cups the other day, and I thought...hey, nested PETG cups won't shatter...and if I put threads on them they're even tr