Only 3D print settings I tweaked are for the ironing and then I've adjusted the models a bit for color, depending on the filament I have on hand. Here are some more:
I didn't design any of these, but I did find out these are made with a software called Hueforge and I intend to try to learn it and make my own models. I think the look pretty neat and I'm excited to experiment with making my own designs.
The skeleton ones are pretty thin. I don’t remember the exact thickness, but they aren’t much thicker than a thick paper bookmark and pretty flexible. The cherry blossom one is a bit more thick and rigid. None of them I think would tear a page anyways.
Word, good to know. Maybe I'll finally get around to it in time for holiday presents.