Hello All, first post here. I'm just starting into prep planning. First thing I'm building is a kit for my car that I can stash in one of the floor compartments and forget about until needed. Got lots of ideas for items from the posts here. Thanks. My Question: Is Heat a problem for items in a car kit? I'm thinking specifically: - OTC medicines like asprin and tylenol. What about the ones with easy swallow coatings for the kids? - bar soaps - knife sharpening lube - energy bars - powdered drink mixes - rubber in things like water filters - magnets in compasses - iodine tabs - parachute cord - matches, flares and other things that are deliberately flammable. - etc. Any thoughts? Thanks.