Some may not allow you to rent a car without this license. Cash Be careful not to lose cash. Keep in mind that travel insurance may not cover great loses of cash. Also, if you are going to another country, it would be good to change your money into the country's currency-just in case. While these are safer than cash, it may take hours to change them in places with slow banks.
Emergency money Take some extra money just in case an unexpected emergency arises.
These are accepted in many places, so it would be a good idea to carry one, but remember to have the phone number you may call in case your card is lost of stolen. If you carry your money in your wallet, beware of pickpockets. It is best to carry your wallet in your front pocket.