Frequent fliers get free ID cards and Q Bag Tags, with bag tag colors denoting status level at the airline (black for platinum, gold, silver and bronze).

WSJ: Flying Through the Airport

I'll go somewhere to eat, or when we travel, I check into the hotel and somebody sees the name tag on the bag and they'll mention something about 'The Shot' then.

WSJ: 'The Shot' is still hot topic 26 years later

When the bag is checked in, the tag is applied, and the airline's computer systems associate the tag's code with the passenger's electronic ticket.

ECONOMIST: REPORTS

Tag up to five items, such as the Fob, your purse, bag or car, and gain instant peace of mind.

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