LOT 190 - New iFly Smart, Blue Lightweight 29" Extra Large Capacity Wheeled Duffel Bag. The iFly Smart Duffel is a stylish blend between a duffel and an upright suitcase. This spacious travel companion is engineered to help maximize space, and is easy to maneuver W/ high-performance wheels, multiple carry handles & multi-stage telescopic trolley handle.