Keep in mind these are just ideas to think about - no kit is perfect and just like 98 says "Your emergency kit depends on your skills,training, expectations,capabilities,knowledge, will power. Nothing is certain." anyways the whole thing will depend heavily on your situation as well- it may be best to "bug in" at home or a well known location that is stocked, defensible and sustainable. Regardless of the situation though water, food, shelter, fire, weapon, medical, tools are some major headings - slide anything you want under that.