Controller stand for Xbox One controllers but you could use it for almost any controller. Remix combo of the following: Xbox one controller holder Mk 2 by Odemon: https://www.thingiverse.com/thing:1674704 and No-need-support Headphone Holder/Stand by hate_support: https://www.thingiverse.com/thing:3068725

I printed Odemon's controller holder but the vertical parts were too weak because of the way it prints as one piece and I already printed hate_support's headphone stand so I combined the two for this design.

You'll need to print two of the upright parts and clean up the edges of the uprights that go into the holes in the base for nice fits. I used a little bit of glue too.