Most of the stuff I'd add have been mentioned. What I didn't see:

Comealong.

Silcock key.

Current sniffer.

Methenol stove, even if it is just a pepsi can stove- they can burn dry gas.

Spare belt, and pry bar to work on the tensioner.

Spare wiper blades.
_________________________
-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.