You can't pack a BOB around all the time and most people are frequently away from their vehicles so a GHB may not be able to help you either.
Lets see/hear about the Altoids tins, pocket kits, and EDC items we keep to get us back home!
I carry this Altoids tin when I'm hunting & beating around in the woods. Its the bare minimum but its also very capiable for its size.
Book of Matches
2 Alcohol prep pads
2 cotton balls
2x2 gauze pad
4 asprin wrapped in foil
3 birthday candles
2 3/4x3 fabric bandaids
Razor blade/utility knife blade
12x12 square of foil