Survival

A good survival kit should be lightweight and compact, and contain the basics to help you find and trim fuel for a fire, and get that fire started. Tarpaulin and shelter would be an ideal addition, and some of the Hex Cookers would make an excellent emergency package.
Preppers Shop UK sell a range of different survival kits, many of which contain the basic supplies that you'd need to provide food, shelter and warmth in an emergency survival situation. They're cheap, small and lightweight, so what are you waiting for?