The Best Travel Gadgets to Buy Right Now

Meet my put-in-your-purse go-to camera. The Hero4 ($500) is small, light, and waterproof, and you can control the 4K video and 12MP photos with a single button. New night photo and night lapse modes provide a whole new way to see Pluto — OK, maybe that’s a stretch, but they’re pretty great low-light add-ons to the latest in the GoPro line. But don’t stop there. Be sure to also invest in an LCD Touch BacPac screen ($80), which attaches to the camera, so you can review the footage immediately and ensure you got the right angle.