Hộp Thuốc Modular (Modular Pill Holder)

This is a box made from a simple pillbox I found here. I pasted together the ends so that you can print as many iterations of it and screw them together. It works perfectly fine to store either one big pill on each or 2 to 3 smaller pills each. I use mine as a way to carry a single dose of my pills while I'm on the go, but you can stack as many as you need.