heroforge.com is a great site for creating miniature figurines suitable for tabletop gaming in the styles of Dungeons & Dragons, Old West and SciFi in a growing range of costumes, themes, and poses. You chose the species, pose, clothing, weapons and base style. Once constructed your model can be 3D printed by Shapeways and posted to you, or downloaded as a .stl for you to scale and print as often as you like on whatever compatible printers you can find.
thingiverse, pinshape, yeggi
Having Problems? Online mesh repair:
https://service.netfabb.com/login.phprequires Autodesk account
https://tools3d.azurewebsites.net/ requires MS account
Laika and other studios using 3D printing
Laika’s stop-motion films include Coraline, Box Trolls, Paranorman, Missing Link and Jed’s favourite, Kubo & The Two Strings: