I shoot foam emblem
thingiverse
its an emblem with my logo you can put some Velcro on the back and put it on you patch wall.
Download Model from thingiverse
With this file you will be able to print I shoot foam emblem 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 I shoot foam emblem.