$5.00
Cotton Ball Jelly
A full dozen (12) sealed packets of white petrolatum. Use them on your cotton balls for fire starting. Makes them last much longer than a plain cotton ball. Throw them in each kit or backpack with some cotton balls.
Don't end up with a greasy backpack because the jellied cotton balls you had in the ziplock bag broke. These are much more durable.
Good for your firstt aid kits also.