Cjnaz made this great cup holder, and rather than bother him to make a bunkbed bespoke model, I made one myself. It now comfortably fits over a 25mm strut on the bunkbed.

Printer Brand:

Prusa

Printer:

Prusa I3 Mk3

Rafts:

No

Supports:

No

Filament:
Prusa PLA