portable safe. This helped me alot. Left my car keys other things in there. the cable keeps it secured to your car, so there would be no risk of me losing my keys.

https://www.amazon.com/dp/B005K6JQXQ/ref=twister_B01G4PMOZ8?_encoding=UTF8&th=1

and just an inexpensive set of lights

https://www.amazon.com/LED-Camping-Lantern-Flashlights-Equipment/dp/B01D8WEH14/ref=sr_1_201?ie=UTF8&qid=1484080811&sr=8-201&keywords=car+camping

I used a mini-safe for the smaller valuables and a trunk with a combination lock for the bigger valuables. The trunk stayed under my bed.