Here is my version of an office organizer. It can hold three different kinds of writing utensils or whatever else you would like in the large pockets, a staple remover, staples, 4 USB sticks, paper clips, scissors, and checks/note cards/business cards.

This was printed with a NewMatter Mod-t and sliced with Cura
Layer Height: 0.3 mm
Walls: 1.2 mm
Speed: 60 mm/s