Well, there are the bottles ink comes in --- I left behind a drawerful of empty Sheaffer bottles at a previous job which I've always regretted.

Agreed, except I have _not_ been able to get my Aurora Hastil to write/fill reliably for a couple of years now, despite cleaning, and I can't send it in to the manufacturer since the tip was ground to a chisel italic by Gretta Lostkemper (who used to oversee custom grinding at Sheaffer). Guess I need to get an ultrasonic cleaner and try that....