Avoid foreign transaction fees Some credit and bank cards charge foreign transaction fees when you use them abroad. There is a flat fee of 1% to 2% or a few dollars per transaction, which can add up quickly when you spend thousands overseas， sports fitness .
Double-check your current debit and credit cards for foreign transaction fees. If so, open a new credit card account without foreign transaction fees.
One card may be enough, although it's always helpful to have a spare when traveling abroad. Before you leave, research the best credit cards with no foreign transaction fees.
When abroad, keep these cards handy and other cards tucked deep into your wallet. Or better yet, lock them in the safe in your room. They can act as emergency backups in case something goes wrong with your wallet.
Check your cell phone plan Most US cell phone carriers will charge you for international roaming if you use your phone overseas.
Double-check your phone plan to see what they charge for international data and minutes. Some offer a certain amount each month for free, while others start charging when you turn your phone off airplane mode while abroad.
In most cases, it's best to change your SIM card while traveling.
View local SIM card My wife and I have been to the Republic of Georgia. When we booked a rental car, we chose the Garmin navigation system and thought that was enough.
It doesn't. The language uses a different alphabet, so our translations of the Latin alphabet vary widely. This trip tested our marriage as Garmin repeatedly failed to provide results for the street and business names we entered from Google.
We could have solved this problem by paying $25 for a SIM card and having real-time data and access to Google Maps.
In addition to navigation, having a wealth of local phone data can help you choose better restaurants and attractions. It gives you the flexibility to adapt on the fly, leaving room for your travels.
Once you arrive at the airport, you can usually buy a local SIM card at the airport. Alternatively, you can buy a SIM card that works in most countries around the world. When planning your trip, check out The Broke Backpacker's list of the best international SIM cards.
