A scan from thingiverse: thing:341835
I changed the shape and size to fit a Build-a-Bear.
For the 12" doll or American girl doll shoe, I shrunk down the size of the clog and then erased enough of the inside that it will slip onto a dolls foot.
I didn't need any supports on the inside on my prusa, only on the build plate.
Take the shoe size you need and mirror it.
The author remixed this model.