I made a simple, two compartment box to hold my car keys. I modelled it around my 2022 GLA key. Any keys with similar dimensions should fit. I aded a simple base to make it more stable.
Video:
Dimensions with base:
X 125mm
Y 43.8mm
Z 60.5mm
Dimensions of the compartments:
X 42.2mm
Y 22.8mm
Z 59.7mm
The author marked this model as their own original creation.