This is a good travel hack for any situation, but it’s especially important if you’re traveling to multiple destinations or going on a long trip. Keep a copy of your passport, travel insurance, tickets, vaccine information, and any other essential documents in your carry-on bag so that you always have them with you. Sure, most of this information can be stored on your phone, but it’s always good to have a physical backup in case your phone battery dies or you lose your mobile device
