3 ways to transform a carry-on bag into smart luggage

Do you have smart luggage envy? If so, buy a Bluesmart ($449 to $599) or Raden ($295 to $395). But if you still love your Briggs & Riley or other "dumb" suitcase, worry not. There are at least three ways to give your existing bag some smarts, at least when it comes to tracking it.1. Get a GPS tracker
Smart luggage typically offers electronic tracking, helping you locate a missing or stolen bag on a map. Usually, tracking is done via Bluetooth, because GPS can be a battery hog. By comparison,