roll-on stand (deodorant)

thingiverse

It's far simpler to extract every last drop from a roll-on flask when it's standing upright with its mouth facing down. Alas, the typical glass flask (40 mm in diameter) has a rounded cap, which is less than ideal. Time has come to fire up my 3D printer! When preparing for printing, make sure to set the wall thickness at an adequate level to ensure stability and prevent any potential issues.