Over the years, I have accumulated a lot of Apple Watch straps. This is my first creation made with Fusion 360.
The box can store 5 bands. The box is stackable. Supports are needed for the sides which can be removed very easily. No supports are needed for the bottom slots. The dimensions of the box are L156xW64xH45.
To save material I have only used 1 wall. The box is therefore sufficiently stable - depending on the filament it allows a nice pattern of the gyroid filling pattern to shine through.