Made a gridfinity holder for the Steam Controller (2026).

I keep my controllers in a drawer under my desk, and have some USB wired into it.

For me, I needed to keep the controller as low as possible so that it would fit into my drawer. In this design, the triggers touch the underlying supporting 4x3 gridfinity base.

I also want to charge the controller while it's here, so I made a friction-fit place to put the puck, and a cable channel underneath to route cables to keep them hidden.

I printed this using PETG supports on my H2D, but it should be fine with a single material printer, especially since the supported area is not visible (just the cable channel).

My USB cable can flex quite easily, but it's a close fit. You may not be able to use a less flexible usb cable.