While designing a kit to fit a BDU leg pocket I was struck by how much Fire making tools I had included on a paper. There was a lot, matches, mini bic, firesteel, sparklite and a lot more, including various tinder's. So, I thought I'd ask here, how much is too much? Obviously if it takes room away from other valuable items, but assuming you have the space.

Another question is, what can anyone tell me about fire cards? I have seen them mentioned, but have found virtually no information on the net. Can survival information be printed on them? Or written on them with no loss of performance. Any info at all will be appreciated.

Thanks