I have these 3 fire starters along with other items in my E&E bandoleer and duplicates in the ruck:
A standard 3" Bic disposable butane lighter which suffices in most situations.
A 2¾" (more compact than it looks in the picture) refillable, wind resistant,
butane lighter that offers a good grip and robust ignition button that's user friendly even with gloves on. It's good for more difficult fire starting.
You can get the less in demand
clear version for a song.
A tough, sealed,
naphtha fluid lighter the uses standard Zippo flints and wicks. It'll work at lower temperatures than the butane lighters and will work as a hands free candle for a short time. I actually have the
black version; but, those seem to be sold out on Amazon (though it may still be available
elsewhere)