Did anyone save a copy of the old thread on precisely this subject, back before Ye Olde Server Crash?
My nav bag contains:
ERSA
DAP East
half a dozen WACs, mostly for Western Australia, but my local one as well.
A torch
Three museli bars
A fuel drain thingy that I'm reasonably sure isnt mine... and i have no idea where mine went.
A tub of Vicks Vaporub - useful for certain passengers
A clipboard with a double Terry-clip
And recently inspired by PPRuNe - a couple of those little sticks that glow in the dark when you break them.