This here is a raspberry pi zero 2w  and camera v3 case that enables you to mount it on a rod with zipties.

works for the zero 1 as well since it's the same size.

I used it as part of a set that i placed around a bike rack to monitor equipment.

The case top and bottom parts clip on depending on your printer tolerances. The holder then slots onto the cover's back.

You'll need 3 M2 screws and standoffs for the front cam cover.

A single M4 screw, washer, and nut slot through the hinge to finish this all off! 

Any questions please feel free to ask, happy printing!!! 

Can't wait to see how good they look with your printers, mine was on an Ender 3 and you can see the print quality wasn't top notch but it did the job.