When you drive, do you carry a cell-phone, in case you need emergency rescue?
Do you have a cigarette lighter outlet charger for it, so, when you need it most in your car, it'll work?
Do you have at least two credit cards, connected to two different banks, in case you have sudden emergency payments to make?
Why two?
Any credit card may be subject to having a hold put on it. And you may not learn of the hold until you try to use the card.
Many credit cards are free, no annual fee. It may make sense for you to have two or three, provided you don't use them unless it's an emergency, and you don't spend more than you can afford.
What else?
Do you have any useful tips?
