My boss lost a long time cat and asked if I could design something simple for his cat's ashes. I looked to the canopic jars of Egypt for inspiration and came up with this design. All the overhangs are 60 degrees or more from the build surface, so they should print on most printers without any support at all. The lid slides into the base and can then be rotated, giving a hold so that if knocked over the lid will not fall off. I recommend placing ashes in a bag before placing them in the jar as moisture can get in.