Have you seen my article on 3D-printed postcards? Here I will show you all the tricks I use for them and some more tricks that you can use to create your own printable “papers”. 
Teaser: you could use the following PrusaSlicer tricks for more than ju

I love sending physical post to my friends - postcards from my travels, little greetings to those I don't get to see often - it always cheers people up when they get mail! And because I have a 3D printer, I thought, “could postcards be 3D-printed and