Because I was tired to look for my access cards, I created a card holder for standard plastic cards including a Lapa V2 support.
There is 3.2mm space to insert cards.
I can insert 3 cards.
For plastic card based on ISO/IEC 7810 ID-1 : 85,60 × 53,98 mm (3 ⅜ × 2 ⅛ inches)
There are 2 versions available: simple or Voronoi
Print it with "support with bed" option.
Please note that it can be difficult to remove supports if you print if horizontally.
If you print it vertically, don't hesitate to add Brim adhesion option.