coton balls soaked in PJ is tinder.

You take some cotonwoll and apply some petrolium jelly (vaseline) in it. Some people just smear some in the mideel, fold it and squeeze them out again. Others melt some petrolium jelly and dip there cotonball in them and use something to squeeze them out.

It's burns long and well. Easy to make and dead cheap.
You can mae a few variations with it. I have even seen tampons and lipbalm being used...