Which retail innovation was FIRST introduced at airports and train stations before expanding to traditional retail, fundamentally changing how travelers shop while in transit?

The transportation industry has dramatically influenced retail strategies, especially in airports, train stations, and other transit hubs. These captive audience environments have sparked unique innovations in retail design, merchandising, and customer experience. This poll tests your knowledge about a groundbreaking retail innovation that changed how travelers shop on their journeys, combining convenience with transportation-specific needs.

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Walk-through duty-free stores with mandatory pathways through retail areas
Self-checkout kiosks with contactless payment options
Dynamic pricing based on passenger flight/train information
Grab-and-go automated convenience stores without cashiers