If you're into camping/outdoors-ing, and want some easy fire starters:
1:
Cotton balls rubbed with petroleum Jelly. Store in a ziplock baggie. Easy to light, burn for a few minutes allowing you to feed your fire, and resist moisture. lightweight and easy to stick in a backpack for longer hikes.
2.
Paper Egg carton (not polystyrene), stuffed with dryer lint and /or sawdust. Drizzle in candle wax to hold the lint, but make sure some sticks out. Light. Also stores well in a ziplock. one egg carton makes 12 (or more) fire starters. Also packs well on hiking trips.
3. Road flare.
NOT FOR CHILDREN. But always fun.