Your wallet might be chock-full of cards, but unless you have a piece of plastic specifically designed for use overseas, your holiday spending could quickly start racking up fees. Some providers issue fees of around 3pc added to all foreign purchases, and ATM withdrawals can also attract instant fees and interest. To avoid this, the key is to seek out cards which are fee-free when it comes to foreign currency transactions. Rachel Springall, of financial analyst Moneyfacts, said: “Holidaymakers looking to make their cash go further should apply for a credit card designed for use abroad, or open a current account with a debit card which does not charge for making withdrawals.” Here, Telegraph Money takes a closer look at the best bank cards to take on your next holiday. There are three charges that could be added to your foreign transactions by your credit or debit card provider: non-sterling transaction fee ATM fee spending charge. Some might charge just one of these, while others will charge all three. For credit or debit card purchases – such as buying a meal at a restaurant – non-sterling transaction fees are usually around 3pc. This may be charged in addition to a...