This is a 3x3 Gridfinity Bin for storing the plugs included in the Apple World Travel Adapter Kit. I took inspiration from the box they came in but had to adjust slightly to fit properly.

Hopefully you like it :)

Attached is the FreeCAD file that I used to create this model with if you want to edit the parameters. But beware that this was my first ever CAD project so I'm sure I made a lot of dumb mistakes.

I had to play a little bit with the tolerances and I don't think is quite there yet, but now it is functional enough for me.

Printed normally without supports, base facing down.