From Dwalf on Thingiverse:

This is a Raspberry Pi Zero with 4 Port USB Hat Shield housing
It wont be a 100% fit. You may want to put something inside (Carboard?)to fill the space between the 4 Port USB Hat Shield and Lid so its not too loose or screw it in at the bottom. (Note there is two pin below guiding the board)

I have a I2C LCD 16×2 (hd44780) what fits on this I will upload later after testing.
Its also made so you can screw it onto something if need be.

Please consider cooling of your PI Might need a fan or heat sink…

This is part of my OctoPrint setup without Webcam

Download the files and learn more

Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!