Here is free set of 8 switching cards.
I released today my simple program to create such switching cards. Amazing STL Creator 3.exe. You need just enter your name, surname and your slogan. Or use one or two images.
https://cults3d.com/en/3d-model/gadget/app-to-create-fantastic-business-cards
Check out my other customizers https://www.youtube.com/c/Posmetyev/
Please see video
3D PRINTING SETTINGS
Print-in-place, no support
0.2 mm layer height
PLA works great
Printing speed 40 mm/s
Fast print (50 minutes)
Weighs 7 grams: ideal to use residue filament
The author marked this model as their own original creation.