coin container
thingiverse
the vedio below tells you how my thing work,it is funhttps://youtu.be/M9UttfkZRvE a M3X20 screw is needed attention:this container is designed for Chinese coins,if you are using other kinds of coins you may need to redesign it.
Download Model from thingiverse
With this file you will be able to print coin container with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on coin container.