Piggy Bank Plug
thingiverse
To find a suitable replacement plug, you will require one with approximately 40 millimeter diameter. The flange attached to it adds an extra 4 millimeters, thus your actual required size would be 4 millimeters larger than what you input in MakerWare or any other software.
Download Model from thingiverse
With this file you will be able to print Piggy Bank Plug 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 Piggy Bank Plug.