I carry a powerbank and various USB C adapters so if someone’s device dies I can help them out. It is a lot cheaper and smaller than carrying around seven different cables.
On top of that I carry Tylenol and bandages.
I used to carry a full first aid bag but kept forgetting to restock on supplies.
Interesting. Looks great.
For camping I have a Ka-Bar Becker BK9 and a Morakniv Garberg. Very happy with both of those.