Trakdot Luggage is built for travel convenience, with a palm-sized tracker that is ultra-light and fits easily into any size bag.

ENGADGET: Trakdot Luggage hands-on: find your lost bags Hands-on

After we had made it to the Port Authority, I stood by the lower luggage door, watching as stuff was pulled out into the bus terminal's celery green light.

CNN: Stranger's unexpected generosity makes a big impression