Found a waterproof case with built-in solar cell and battery. The included board, sensors, and lights can be disconnected. It’s about $6.00 USD shipped from Banggood.
I see the RAK5005-O width will likely clear. Do you know if a RAK5005-O setup can fit in the half side of the case? I’d want small, so I’m curious if I can get the version with a removable light.
Small waterproof fishing tackle box from Walmart. Just needed an SMA female to female bulkhead adapter for passing through the box, and a male to male SMA adapter to connect the TBeam.