A simple 1-tablespoon measuring scoop/cup. I use it for coffee grounds; it fits any application.

If you plan to use this for liquids, be sure to read this Instructable:

https://www.instructables.com/3D-Printing-Make-Water-Tight-and-Air-Tight-Contain/

I would suggest 4+ walls when printing this design, as well as 6+ top/bottom layers.

Creality

Ender 3

No

No

100

15