A 3x4 Gridfinity block to hold a single Xbox One controller. Designed flat to fit in an IKEA Alex drawer.

I apologize for only being able to upload the 250MB 3MF file in a ZIP. I could not get an export of the model with the controller cuts made. I made it in PrusaSlicer, and it'll take a minute to open.

This was designed to fit with my Gridfinity battery holder.

Thanks to @HuMa for providing a great OpenSCAD file for generating Gridfinity bases

Thanks to @c11NFP for providing a 3D scan of an Xbox controller.