Amazon.com: REMOJANO Snap-on MagSafe Card Wallet with Built-in AirTag Pocket, AirTag Case & Magnetic Card Wallet, Compatible for iPhone 12/13 Series (Brown) : Cell Phones & Accessories
Amazon.com: GAOCHALE AirTag Wallet Genuine Leather Air Tag Wallet RFID Technology Credit Card Holder with Minimalist Wallet for Men for Apple AirTag (No Airtag Included)(Black) : Clothing, Shoes & Jewelry
Locate an AirTag or other item in Find My on iPhone - Apple Support
Apple introduces AirTag - Apple (CA)
How to find the serial number of an AirTag - Apple Support (CA)