Macworld
In the 15 years since it first appeared on the iPhone, Apple’s Find My technology has transformed from a simple GPS-based phone finder to a versatile ecosystem of devices not just from Apple but many specialized accessory makers in all exciting shapes, sizes, and forms.
Apple’s Find My app offers a unified, secure way to locate all your Apple devices (iPhone, Watch, AirPods, and Mac) and items (AirTags plus third-party trackers such as these reviewed here) via an anonymous network of millions of Apple devices that ping encrypted Bluetooth to report their location back to iCloud, even when offline. These are detected by other nearby Apple devices, relaying the location data securely to you. Find My helps you to locate misplaced items in seconds, alerts you if you leave them behind, and works through your Apple device.
Find My features- See all your devices on a map
- Get the distance and direction with Precision Finding
- Share your lost item’s location
- Play a sound to find your device
- Notify When Left Behind
- Display a message for someone who finds it
- Find devices that are offline or powered off
Apple’s AirTags are cute, but at 8mm thick, they’re too bulbous to realistically fit in your wallet. The latest 2nd generation AirTag doesn’t change the original’s dimensions, leaving the market open to third-party trackers that are thinner, louder and more capable.
The most common type of AirTag alternative that works directly with Apple’s Find My is a thin card design that can slip into your wallet or purse just like a bank card. These can be under 2mm in thickness.
If you have an AirTag, stop reading and check out the best AirTag accessories, but if you need a new tracker, Apple’s Find My ecosystem has broken away from locating just Apple devices and AirTags to tracking just about anything, from keys to wallets, glasses cases, and passports, to bikes and pets (although Apple doesn’t recommend AirTags for pets).
In January 2026, Apple released a new version of its AirTag; read our new AirTag 2 review. The 2nd Generation AirTag features a louder alert chime and improved range for super-local discovery. However, it retains the same small but curiously bulky shape that makes these third-party FindMy trackers more appealing.
While all the non-Apple trackers listed below work perfectly with Apple’s Find My app, there is on area where the AirTag offers something unique: Precision Finding, which uses an Ultra Wideband chip that is exclusive to Apple and not publicly available to other tracker makers. This feature guides you to the tracker with more detailed directions when you are close by—within about 10–15 meters (33–50 feet). The non-AirTag trackers will guide you on a map just like an AirTag but reply on their alert sound when you get closer.
Apple AirTag (2026)
Read our reviewHere we roundup the best Find My Bluetooth trackers, sorted by category. Some of them also work with Google Find Hub as well as Apple Find My. Think of each as an AirTag in a different shape and form—usually more convenient than Apple’s bulbous tracker pebble.
- Best Find My wallet cards
- Best Find My luggage accessories
- Best Find My passport holders
- Best Find My keychains
- Best Find My glasses case
- Best Find My magnetic iPhone wallets
- Best Find My MacBook sleeve
- Best Find My bike tracker
The thinnest Find My trackers you can buy, these cards will fit in your wallet or general card slots just like any bank or travel card. There are wallets that fit Apple’s AirTags but they add unnecessary bulk compared to these slim trackers. Even Apple’s new AirTag is still too bulky for slim wallets so these Find My wallet-card trackers are perfect alternatives.
Ugreen FineTrack Slim Wallet Tracker – Slimmest tracker cardPros
- Super slim
- Rechargeable
- Connection Range: 10-20m
- Charging: Via proprietary charger (included)
- Battery capacity: 155mAh
- Speaker Volume: 80dB
- Thin: 1.7mm
- Weight: 20g
- Colors: Black
This Find My tracker card is just 1.7mm thick—that’s less than 1mm thicker than a standard credit card. It is certified to IP68 waterproof protection, and should also resist any dust and fluff in your wallet. It connects as an Item in the Apple Find My app. Remarkably, its battery is rechargeable via a proprietary wireless charger that connects to any USB-C wall charger. Ugreen reckons the card will last up to a year on a single charge and offers over 10 years of battery life.
Lululook AirCard Pro tracker – Slim and loud with lanyardPros
- Super slim
- Wirelessly rechargeable
- Lanyard slot
- Connection Range: Up to 45m
- Charging: Via standard wireless charger
- Battery capacity: 100mAh
- Speaker Volume: 100dB
- Thin: 1.8mm
- Weight: 13g
- Colors: White, Black
At 1.8mm this is one of the slimmest Find My trackers available. Only the Ugreen FineTracker is thinner. One of the reasons that this is the lightest tracker card on test is its lanyard slot, which reduces weight and fits the included cord. It is also quite loud at 100dB when you need to find it via its alert sound. The battery capacity is smaller than most, but you can recharge it using a standard wireless charger.
Satechi FindAll Card – Most colorful tracker cardPros
- Slim
- Wirelessly rechargeable
- Color choices
- Connection Range: 10-20m (indoor), 20-50m (outdoor)
- Charging: Via standard wireless charger
- Battery capacity: 220mAh
- Speaker Volume: 80-90dB
- Thin: 2.3mm
- Weight: 17.8g
- Colors: Black, Sand, Desert Rose
Another card-shaped Find My tracker is part of the same FindAll range as the Satechi Luggage Tag reviewed above, and available in the same pastel colors plus black. This one is thicker than the Ugreen FineTracker card, reviewed above (2.3cm thick vs 1.7cm), but it’s still much slimmer than an AirTag. However, it does have the advantage of being recharged with any wireless charger that you might use for your iPhone or AirPods.
Chipolo CARD – Loud tracker card with special buttonPros
- Slim
- Loud
- Wirelessly rechargeable
- Connection Range: Up to 120m
- Charging: Via standard wireless charger
- Battery capacity: 180mAh
- Speaker Volume: 110dB
- Thin: 2.5mm
- Weight: 17g
- Colors: Black
This Find My tracker card is a tiny bit thicker than the others at 2.5mm, but it is still very light and fits into a wallet card slot with ease. At 100dB, it has a louder alert than some, and it claims the best range. A special feature means you can double-press the card’s button to quickly locate your iPhone if you’ve mislaid it nearby. It charges via regular wireless chargers. It works with Apple Find My and Android Find Hub.
After a prolonged period of full testing Chipolo now claims a full 12 months of battery life for its CARD between charges.
Chipolo
The company has collaborated with Dutch pocketwear brand Secrid to market the Chipolo x Secrid Miniwallet Trackable—partnering its CARD with Secrid’s Miniwallet, which amplifies the card’s alert sound by 3dB. The wallet—measuring 4 x 2.6 x 0.8 inches (102 x 65 x 21mm)—features a mechanism that slides up to nine cards out for easy access. There is extra storage for currency notes and bills, and it comes with a button closure and RFID protection.
The Miniwallet Trackable is available in black, dark blue, and (pictured above) light blue with an orange lever. It is priced at $140 / £120 / €120.
UAG Metropolis Tracker Card – Durable tracker cardPros
- Loud
- Wirelessly rechargeable
- Connection Range: Up to 20m
- Charging: Via standard wireless charger
- Battery capacity: 110mAh
- Speaker Volume: 95dB
- Thin: 3mm
- Weight: 16g
- Colors: Black/Micro Hexagon
While a little thicker at 3mm, this dual iOS and Android tracker is very light and will slip into nearly any wallet. Its fancy-looking polycarbonate shell is IPX4 water-resistant as you’d expect from a brand that specializes in tough tech.
UAG claims that the battery life between wireless charges is 5-6 months—during charging an indicator light turns on and then turns off once fully charged.
You can twin it with UAG’s durable MagSafe-compatible magnetic Metropolis Wallet to clamp to the back of your iPhone. The wallet features a Kevlar inlay, and can hold the tracker and five other cards. At the back is its own kickstand.
Rolling Square AirCard Pro Dual – Loudest tracker cardPros
- Slim
- Loud
- Wirelessly rechargeable
- Connection Range: Up to 80m
- Charging: Via standard wireless charger
- Battery capacity: 220mAh
- Speaker Volume: 150dB
- Thin: 2.2mm
- Weight: 18g
- Colors: Gray
This Find My tracker card is 2.2mm thick—a little slimmer than the Satechi FindAll Card but thicker than the Ugreen FineTracker. It claims to have the loudest alert sound of all the Bluetooth tracker cards, with a 20mm buzzer, claiming it is twice as loud as other trackers. Rolling Square says that it is built with “anti-explosion fibreglass” and CNC-machined aluminum, and it looks a bit more interesting than the standard tracker card. It charges with any standard wireless charger. It works with both Apple Find My and Google Android Find Hub apps.
KeySmart SmartCard Pro – Tracker card with longest battery lifePros
- Slim
- Longest battery life
- Wirelessly rechargeable
- Connection Range: Up to 50m
- Charging: Via standard wireless charger
- Battery capacity: 350mAh
- Speaker Volume: 65dB
- Thin: 2.4mm
- Weight: 21g
- Colors: Gray
This slim tracker card has an aluminum frame and semi-transparent shell, giving it the polished look and feel of a premium metal credit card. But its standout feature is its unmatched two-year battery life, helped by its efficient architecture and capacious 350mAh battery. When it finally does run out, you just pop it onto a wireless charger to top it right back up. Ugreen’s FineTrack 2 trackers have larger 5-year batteries built in but they aren’t rechargeable like the KeySmart. You can choose to use it with either Apple FindMy or Android Find Hub.
Aukey Track Mate 3 Smart Bluetooth Tracker – QR code for networkingPros
- Slim
- Wirelessly rechargeable
- QR code contact details
- Connection Range: Up to 80m
- Charging: Via standard wireless charger
- Battery capacity: 170mAh
- Speaker Volume: 80dB
- Thin: 2.2mm
- Weight: 20.4g
- Colors: Gray
Another slim 2.2mm Find My tracker card, the Aukey Track Mate 3’s special feature is a QR code on the back that enables users to update contact information and manage a digital business card, so it can be used for both networking and the recovery of lost items if someone finds it and has the wherewithal to try the code.