I wanted a cup that held a decent number of pens, wasn't too boring, and could be printed without much fuss. It should print as-is without supports.
I've uploaded a version that has a short retaining ring around the bottom, to prevent pen tips poking out (not necessary if the cup is pretty full).
This is actually remixed from sethmoser's beautifully customizable coffee/tea sleeve: https://www.thingiverse.com/thing:99020.
GeometricPencilCup.stl | 263.4KB | |
GeometricPencilCup_RetentionRing.stl | 288.4KB |