Double cap case
thingiverse
It's surprising how well two bottle caps work as a base for printing, and it may save plastic. No support was needed.
Download Model from thingiverse
With this file you will be able to print Double cap case 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 Double cap case .