From Wikipedia: In-flight advertising encompasses any means of advertising that targets potential consumers on board an airline. This includes commercials during in-flight entertainment programming, advertisements in in-flight magazines, ads on seatback tray tables and overhead storage bins, and sales pitches by flight attendants.
Global Onboard Partners is the worldwide leader in in-flight advertising working with both legacy and low-cost airlines in the Caribbean, India, Europe, Latin America, the Middle East, and the United States. We sell premium advertising space on bulkhead walls, lavatory mirrors, overhead bins, sidewall panels, and tray tables.