Enter Micro Luggage. As I said, so brilliant I am kicking myself for not having thought of it, because whoever did is going to make a ton of money. It's rolling carry-on luggage, which most of us already own. But it also incorporates a scooter, for faster and less strenuous hurrying through airports. Brilliant!
Micro Luggage features an adjustable height handlebar that doubles as the handle to pull your suitcase along behind you, as well as a fold-down kickboard deck. Really, that's all that separates it from more traditional luggage. If you can really say "that's all." I am seriously in awe of how simple, yet fabulous this thing is. The suitcase itself measures 22 inches (55.9 cm) high, 13.5 inches (34.3 cm) wide and 10 inches (25.4 cm) deep, meaning it will easily fit in the overhead compartment, and is intended to carry no more than 220.5 pounds (100 kg). Inside the suitcase are separate compartments for a laptop, business cards and other folders, making it perfect for an overnight business trip.
You can pick up one of these wonderful little things to call your own for $249.99 US.