Arduino Uno Tray and Slip case  no screws needed
Free     Thingiverse     Rhackleford

Arduino Uno Tray and Slip case - no screws needed.

This design is for flexible filament if someone wants to try a rigid filament let me know how it works im pretty sure it would work and i may try it for myself in the future A nice little tray to protect the arduino uno from being dropped and ...

similar models —

Arduino Uno Tray and Slip case - no screws needed. alternatives
Arduino UNO R3 casing
design_by_theotherguy
Arduino UNO R3 case
OutcastZeroOne
Arduino UNO Screwless Mountable Snug Case
Superflex_Plastic_Fantastic