FreeCAJA HEXAEDRO
MyMiniFactory
11 model
Free
FreeColored pentapod puzzle
Printables
FreePlatonic Solids
Thingiverse
FreePlatonic Solids Puzzle
Printables
FreeOpenSCAD platonic solids
Thingiverse
Free4-polytopes (4D platonic solids)
Printables
FreeThe 6 platonic forms
Printables
FreePlatonic Solid Toys (Polyhedron Connecter with wooden bars)
MyMiniFactory
FreeVoronoi Cube 50mm
Printables
FreePLA-Tonix : Octahedron(s)
MyMiniFactory
Free64-sided Tetrahedron - FREE STL
MyMiniFactory