This card stand uses zen magnets to gently grip the card. I am using them for custom games, I find them to be much better than regular card stands. They don't damage the card and yet they hold snugly. Even the smallest one I've made easily holds a 3x5 index card. You can always print them denser for more weight if needed.
I hope to make parameters for different base shapes soon.
cardStand_cylindrical_01.scad | 2.0KB | |
cardStand_tiny.stl | 217.1KB |