I wanted to print some Matryoshka dolls for my daughter’s birthday, but I couldn’t find any I liked, so I decided to design my own. I designed them in OpenSCAD to make it easier to add or customize different sizes.

Printed using PLA with a layer height of 0.15mm and tree supports.

Update 2022-05-15:The STL files with combined top and bottom surfaces were removed, as some may have been mis-sized relative to the OpenSCAD source files. Files containing only the top and bottom surfaces are the correct ones.