Traveling through Chile, Argentina, Bolivia, Peru, or anywhere in South America has never been easier—but one thing that still frustrates many visitors is staying connected. Finding a local SIM card, dealing with paperwork, long lines at the airport, or compatibility issues can turn what should be a smooth arrival into a stressful experience. That’s why more and more travelers—especially overlanders, digital nomads, and long-distance backpackers—are switching to eSIMs. And a