Cashless Card lanyard holder

thingiverse

I created this custom card holder for my Novarock cashless card because I already had a lanyard for my car keys and didn't want to carry any extra stuff at the festival. The ideal size for the card is around 86 x 54 x 0.8 mm, but there's still some room for slightly bigger cards in every direction. The locking mechanism makes it almost impossible for the card to fall out on its own. However, you can easily slide it in and out with your fingers if needed.