Last year on a remote, non-resupply, 10 day trip, my mini bic falled to work on the 2nd night out. I do carry 8 backup matches and a match box cardboard striker as my fire starter back-up, yet seeing we had wind and rain almost every day and evening, I wonder if the matches would even have lit my Esbit tabs. I was fortunate to borrow my buddy's lighter for the remainder of the trip.
I have been using a bic for almost 20 years and never had a malfunction before, however, I am now rethinking my ability to light a esbit and eat my meals if this happens again. I understand this could be a one time occurance, however it would have been a rougher trip if I was hiking alone. Since I only cook my dinners, I would still eat everyday, yet, I'm sure I would have missed the extra calories and energy my dinners provide.
I have been looking at some other fire starters, yet, rarely see these on too many SUL gear lists. This has me wondering……
Do you carry a backup fire starter on a longer than a weekend trip? If so, what do you bring and what is your resoning for bringing it or for leaving it at home?
Thanks in advance.

