This Xbox Controller Joystick Riser (AKA “KontrolFreek”) Offers 2 different height profiles while gaming on your preferred console. I recommend printing this sideways, but you will need supports on the bottom.
 I haven't personally tested, but this could work with TPU and can add extra grip to the top. This also may work for PlayStation controllers, but since I don't own one, I can't tell you.
 I will be releasing Nintendo Joy-Con versions for these, along with PlayStation (if needed) and other design choices.