What kinds of products are you going to need in case of an emergency, or a disaster? The top video, below, is more about supplies, while the lower video is for total newbies, and covers the topic of emergency survival in a broader overview.
What will you need to put on your survival lists? Follow that link, and you will get free survival lists. Once you arrive there you will see links for survival supplies and survival foods.
It depends partly upon the expense, doesn't it? What will fit your budget? Are you a homeowner? Solar power energy for your home is a good investment, if your climate is right for it. If you expect to be displaced, then you may want to look at solar gizmos for your bug-out kit.
First aid information, and also first aid materials, are a must! Even paramedic training or emt classes, would put your services into demand, and could be used as leverage after a disaster.
Many folks try to find mre meals for their emergency food, however they have not been lately so readily available, as erst.