To prevent frequent flyers from accumulating heaps of identical amenity bags, many airlines change their amenity kit designs on a regular basis, while other carriers work together with amenity kit suppliers to design bags that for example can be re-used as a pencil case or travel wallet.

iPad

Photo by Tatsuo Yamashita.

As many passengers today carry a tablet computer (according to a recent TripAdvisor survey one in four passengers in the U.S. calls their tablet device carry-on essential, while another survey found that one-third of passengers say they use tablets while flying), several airlines have recently introduced amenity bags that can be re-used as an iPad case.