I have an emergency bag. It is in case I ever have to stay in hospital or overnight somewhere with one of my dc. It contains clean clothes, mini toiletries, hairbrush, toothbrush, tissues, gum, wet wipes, coins for parking, chocolate biscuits, a fleecy blanket, headache tablets and good coffee! It means I can grab it or send someone to get it if I need it.
I have an emergency kit in my car. Silver blankets, water, walking shoes, first aid kit, window breaker and seatbelt cutter.
I have supplies of drinking water, painkillers, tinned food, bbq coal etc at home in case of a power cut etc.
All of my important papers are in one folder by the front door.
I'm not a prepper as such but it is more about preparing for if we had to evacuate to a church hall for the night because of a gas leak or something similar.