Must-Have

Why the Ridge Tracker Card Is a Must-Have for Anyone Who's Ever Lost a Wallet

The cheapest insurance policy your wallet will ever have.

$
The Crew
Updated Sep 19, 2026 · 3 min read

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Why the Ridge Tracker Card Is a Must-Have for Anyone Who's Ever Lost a Wallet
What we love
  • Credit-card thin (1.6mm) — invisible in a slim wallet
  • No batteries to buy — charges on your phone's Qi pad
  • Works with Apple Find My or Google Find Hub
What bugs us
  • Older units were Apple-only — confirm Android support on the listing
  • Not waterproof enough to go swimming with (IP68 is splash/dunk)

Here’s how losing a wallet goes: pat pockets, pat again, check the car, retrace steps, panic, call the bank, cancel four cards, wait a week for replacements, go to the DMV. A Ridge Tracker Card turns all of that into “open the app, walk to the bar you just left.”

1. It’s actually thin enough to disappear

At 1.6mm, the Tracker Card is about the thickness of two credit cards. It slides into a Ridge Wallet (or any card slot) and you forget it’s there. That’s the whole difference between this and an AirTag, which adds a noticeable bulge to any slim wallet.

2. You never buy batteries

The 155mAh battery is rated for up to about 10 months per charge, and it charges on any Qi or MagSafe charger — the same pad your phone sits on every night. Drop the card on it a couple of times a year and you’re set.

3. It works on iPhone and Android

The card plugs into Apple Find My on iPhone, and Ridge now also lists support for Google Find Hub on Android. Both networks use nearby phones to anonymously report your card’s location, so in a city your wallet gets pinged constantly. You get real-time location, left-behind alerts, and a lost mode so anyone who finds it can contact you.

Ridge Tracker Card works with Apple Find My and Android Find Hub
Your wallet shows up on the map next to your other devices.
Four ways to keep track: ring, map, alert, share
Ring it, see it on a map, get left-behind alerts, and share tracking with someone you trust.

4. The ringer is loud

At 95dB, the locator ringer cuts through couch cushions, car seats and gym bags. Ridge rates the Bluetooth range at up to about 300ft (90m) in open space.

5. It’s tough

IP68 water and dust resistance means it survives the rain, a spilled drink, and the occasional trip through the laundry (don’t make a habit of it).

Protect your wallet now

Who should skip it

  • Android users buying an older unit. Ridge’s current listing supports Google Find Hub, but some older support docs say Apple-only. Confirm before you buy, or look at the Tile Slim.
  • People who hate charging stuff. A non-rechargeable card like Chipolo may suit you better.

Quick specs

Spec Ridge Tracker Card
Thickness 1.6mm
Network Apple Find My or Google Find Hub
Battery 155mAh, up to ~10 months
Charging Qi / MagSafe wireless
Ringer 95dB
Range Up to ~300ft (90m)
Water resistance IP68
Price ~$45

The verdict

For about $45, it’s the easiest “why didn’t I do this sooner” purchase in EDC. If you own a slim wallet, just get one.

Compare it against the field in our 5 best wallet tracker cards, or see it go head to head with Nomad.