If you use ATMs to withdraw a foreign currency instead of going to an exchange office, you can save up to $70 for every $1000 of your travel budget.

The amount doesn't seem much at first, but small expenses can quickly add up thanks to different exchange rates.

And since you're already spending money on the trip, accommodation, and food, the last thing you need is a list of "unexpected expenses".

To make your trip more comfortable in the world of foreign currencies, we listed four tips to help you save money and spend it where you want, not where you need.