Designed this case with a snap-fit lid to fit a 30 pin ESP32 breakout board, you'll find these all over aliexpress/ebay/amazon, etc.
The case has symmetrical cutouts to access the terminals on either side, so you can mount the board in any orientation. You should also be able to access the usb-c/micro-usb port whilst the lid is off, without needing to remove the board from the case.
The author remixed this model.
This case is smaller to fit the 30 pin breakout board instead of the 38 pin.
The mounting holes in my board are only 2mm, so instead of heat set inserts I just made small holes to thread the screws directly into the plastic.
Original model by RobbanR_1165744