Qantas has been using them on its domestic network for some years. Either you print bag tags at the kiosk that are scanned by the automated bag drop, or if you

Qantas has been using them on its domestic network for some years. Either you print bag tags at the kiosk that are scanned by the automated bag drop, or if you have the Q Bag Tags[1] and have checked in online, you just proceed directly to bag drop. [1] https://www.qantas.com/au/en/travel-info/baggage/permanent-bag-tags.html https://www.qantas.com/au/en/travel-info/baggage/permanent-b...