I would suggest getting a couple of the
BSA Hot Spark fire starterss. They are cheap, small, and sit unobtrusively on a keychain or zipper pull. At $2.49, you can't go wrong. I also like these
little lighters. They are strong and won't lose their fuel like a Zippo. Here is a
review I wrote on these back when they were expensive. Now they're going for $5.00.
The
Doan magnesium block with firesteel attached has the added benefit of having tinder along for the ride.
I always carry AT LEAST two firestarters, and at least two different tinders. These range from PJCB firestraws and fatwood to steel wool and magnesium shavings.
I sometimes carry
REI Storm Matches, vacuum sealed along with a striker. These are a bit fragile compared to other methods.
These are safety pinned inside my hat.
Whatever you get, don't just put it away and "save it for a rainy day." Practice! Practice! Practice!
-- FLIX