Snap fit housing for standard usb breakouts - solder data and ground but leave the voltage disconnected.
My print is bit rough on the snap fit as I used a 0.6mm nozzle and would benefit from a 0.4mm
Tinkercad link:
https://www.tinkercad.com/things/fWNEme2Tk8H-usb-isolator?sharecode=_eV9yQmS_SKS2yZuA1UWvX0KDjlnkEhcfIg1zjoHeZ0
The author marked this model as their own original creation.