At work we got this stamp for documents. It includes the workers name and the actual date. Because we keep the stamp in our backpack the original packaging was trash after a few weeks. I created this case to keep my stamp safe.

For my first tests I used simple PLA (basic). The one on my Photo was printed with PETG (basic) from Bambulab. It was my first print ever with PETG. PLA works fine, too.