Nothing to exciting but here's a couple of pics. I originally was going to just caulk the holes/wires, but had a hard time getting a clean form around the drooping wire and so I printed up some hollow cones that I filled with caulk to help with things. Also was going to just zip tie the probe to a rack, but then didn't like the idea of it getting moved around or having warm things sat on top of it, and so I put it on the back wall close to the main thermostat. Probably a better idea.
Edit. And I went camping and the fridge still works fine.