Blank business card
thingiverse
Just use a plain business card and create a custom design using a tool like 3D Builder. Consider adding text that can be easily changed by swapping out filaments, just like the example shows. My own business card was printed in PLA material.
Download Model from thingiverse
With this file you will be able to print Blank business card 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 Blank business card.