Campfire Starters - stuff toilet paper rolls with dryer lint. You can even roll and wrap in newspaper. Toilet paper rolls and dryer lint are an inexpensive DIY project - in fact free and you are recycling!
If a tub of Crisco burns for 45 days as a candle, why in the hell would you add that kind of fat to your food? (Crisco Candle for emergency situations. Simply put a piece of string in a tub of shortening, and it will burn for up to 45 days.