Iinkwell for ink stamp
thingiverse
You can put in Iinkwell a piece of foam or felt for absorbing ink. Personally I use black feather pen and it work well.
Download Model from thingiverse
With this file you will be able to print Iinkwell for ink stamp 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 Iinkwell for ink stamp.