It’s always interesting to find information like this: 5 tools you should keep in your car.
I had none of these but I did order the seat belt cutter/window breaker as I guess I’ve watched too many TV episodes where you see someone stuck in their vehicle and either the seat belt won’t release or they can’t open the window to get out. That is something I have thought about before.
Maybe you have a better way to extricate yourself. If so, let me know.