Since suitcases got wheels in the 1970s, the portable luggage realm hasn't seen much innovation. Recent inventions, however, promise exciting things for the travelers of tomorrow.
From bags with built-in biometrics to cases with compression technology, we've found nine interesting innovations -- including both concepts and real-world products -- which could improve how you travel in years to come.
Take a look through our futuristic gallery above. Let us know in the comments below what features and functionality you'd like to see in your suitcase of the future.