Travel adapters are essential for matching your electronics to foreign wall sockets.

: Look for "universal" adapters that include built-in USB-A and USB-C ports for charging phones and tablets directly, such as the Anker Nano Travel Adapter . 2. Tech & Media Adapters

: High-quality adapters allow you to use older lenses on newer camera bodies (e.g., EF lenses on a Canon R-series mirrorless camera). Some specialized "speed boosters" even improve light intake and field of view.