Case for usb charging battery bank dual 18650

I bought a bunch of charger/battery bank boards just like the one at the link below. I wanted a way to enclose the exposed circuits and batteries for projects.

prints easily in PLA with no supports.

https://www.pcbway.com/project/gifts_detail/Dual_18650_Battery_Holder_V3_Development_Board_Compatible_with_Raspberry_Pi_STM32_.html

I plan on using M3x18 socket head screws to hold it together.

There are 3v solder connections down one side and 5v down the other so I added removable sections to the shell so you can easily open a slot to feed wires out to your project.