Arguably more important than your toothbrush, dental floss is a handy tool that will help you quickly remove uncomfortably wedged pieces of street food and other local delicacies from between your teeth; one of the root causes of stinky traveler breath (besides dehydration).
In addition to threading floss through teeth to remove remnants of that juicy Argentinean steak, here are a few ways you can leverage its minty goodness during semi-emergency situations while traveling.