There are three common ways to protect your belongings from being lost forever: write your details on them, put a Bluetooth tracker in them, or stick a scannable label on them. They solve different problems — here's an honest comparison, including where each one wins.

Name and phone number tags: simple, but public

The classic approach — and it does work. The catch is privacy: your name and mobile number are permanently visible to every person who ever sits near your laptop, walks past your child's school bag, or handles your luggage. For kids' belongings especially, many schools now advise against visible names for exactly this reason. Ink also fades in the wash, and updating a number means relabelling everything.

Bluetooth trackers (AirTag, Tile): great for locating, weak for returning

Trackers answer a different question — "where is it?" rather than "how does the finder reach me?". If your keys are under the couch, an AirTag is unbeatable. But they cost real money per item, need batteries, don't fit flat things like jackets or drink bottles, and depend on a compatible phone passing nearby. Apple's Lost Mode can show a contact number to a finder who knows to tap the tag — but most finders don't. And if the item was picked up by someone honest who's already carried it home, knowing its location doesn't start a conversation.

QR labels: built for the moment someone finds it

A QR label is the return path itself. Any phone camera — iPhone or Android, no app — opens a page where the finder writes you a message, and you're notified instantly. Your contact details stay private, one design works on anything flat or curved, and with a service like Cooe it's free: print one label or fifty from the same code. The trade-off is honest too: a QR label can't tell you where the item is. It only works when a human finds it — which, as the research on finder honesty shows, is the situation you're actually in most of the time.

The sensible answer for most people

  1. High-value, loses-itself items (keys, wallet): tracker plus a QR label — locate it yourself when it's nearby, let a finder message you when it isn't.
  2. Everything else (laptops, luggage, school bags, jackets, bottles, chargers): a free QR label does the whole job. The cost of labelling ten items is ten minutes.
  3. Kids' belongings: QR label over a visible name, every time — teachers can reunite items without a stranger learning your child's name.