Card holder

thingiverse

I required a credit card holder for work that could carry five or more cards. It functions well and I utilize mine daily. I fabricated mine from PLA and it is robust. Do not overfill it with cards, It operates best with six cards but can hold seven without issue. It accepts nine cards but gets cramped. You might damage the top card if you have to remove it frequently. As I mentioned, six cards are ideal.