These are all items that I wouldn't mind owning. I know many of them are out of reach, or at least outside my budget.
3X3X3
CUBE (SHAPE PRESERVING)
CUBE (SHAPE CHANGING)
CUBOID
DODECAHEDRON
RHOMBIC DODECAHEDRON
SEVEN
TEN
FOURTEEN
THIRTY
OTHER N-SIDED
CYLINDER
OTHER SHAPES