A bundle is defined as a group of atomic Products (services or items) that form a package of atomic services and/or items to be delivered to a consumer. Here are two examples:

• Brand bundles are sourced from the Branded Fares application. Brand bundles have references to fare data and to products sourced from the Optional Services Fees application.
• Ancillary bundles are combinations of atomic products that are offered together. For example, a "Premium Traveler Bundle" could include priority boarding, extra legroom seating, a meal upgrade, and additional baggage allowance that are offered at a combined price rather than sold as separate items.