I created a pill container shaped like a mini coffee cup. The coffee cup with the lid assembled is about 1.8" tall and 1.5" overall diameter. The lid is a snap on design which snaps onto the bottle. This container is small enough to fit in your pocket and easy to pack in a backpack or toiletry bag. The container can hold about 7-10 pills depending on the size of the pill.
I also created a stand with 7 holes, one for each day, to keep the bottles organized. There are different lids for the bottle which have the first letter of each day on top, which makes it easy to determine which pills you have taken and which ones you have left. Just make sure to print 2 lids with the letter S for Saturday and Sunday, and 2 lids with the letter T for Tuesday and Thursday.
I posted STL files for printing and the STEP files if you want to make any edits or customization. Feel free to reach out with any questions. I haven't printed this design yet as I do not have a printer at home, so I'm not sure how well the parts will function and assemble. Some design modifications may need to be made to improve the parts. Happy printing!