I found a model for a controller holder (for xbox) i cant remember if it was on Thingeverse or MyMiniFactory. My design is inspired by that one but with a headsette holder aswell since a college wanted one. I have designed it to be printed on the side without supports. its about 190mm tall so designed for small print beds :) Also have a small clip on the backside for cables. Fell free to send pm's or comment below.