D20 Dice Jar

A D20 Dice Jar. Modified/Created in Meshmixer and Blender. Recommend printing the pin piece on it's side to give greater shear strength. Glue the pin to the smaller/lid section using super glue or your favorite adhesive. The square hole is sized to fit a 5mm cube magnet (purchased in bulk from amazon) that can be used to hold the lid shut when you want closed. Again use your favorite adhesive to glue the magnets in place. After all the gluing, I coated the entire thing in a clear food safe coating that I got at the local hardware store.

I printed everything at once by placing the lid 0.5mm above the base. I used supports, but if not printing it all at once, then supports should not be needed. Your choice. I also scaled it so that it occupied as much volume as possible in my printer. It should scale up or down to suit the size of your printer nicely, just remember to scale all of the pieces the same amount.