Bug spray, tick tools, flat files, wood rasps, sand paper,
Extra boots that are already worn in and ready, extra socks.
Various sizes of heavy duty hardware store tarps.
They can cover a hole in a roof, cover cached kit, expand vehicle living quarters.
And of course be a tarp.
@Mel's Cookin' s
Nailed a lot of stuff, I would have.
Ranger bands, zip ties, and duct tape, can cover a lot of bases.
I am a huge fan of the SAS Basha.
Shelter, improvised litter, gear carrier,