DYNOTAG ALUMINIUM LUGGAGE TAG
US$15 amazon.com Every suitcase should have one of these affordable, stylish aluminium tags. If someone should find your luggage unattended, the tag, printed in English and Spanish, will direct them to scan the QR code or visit the unique web address, bringing up your contact details. Each tag can be individually programmed through your personal (free) Dynotag account. As the tag is “passive” – it doesn’t contain any electronics, instead relying on the phone of whoever finds your stuff – you don’t have to worry about it running out of battery.