4-pk. Apple Airtag: $95

Amazon has for its Members: 4-Pack Apple AirTag (MX542AM/A) on sale for $94.99. Free shipping.

Features:

• Keep Track of and find your items alongside Friends and Devices in the Find My App
• Replaceable CR2032 coin cell battery lasts over a year
• AirTag Is IP67 water and dust resistant
• Includes 4 individual AirTags
• Compatible with iOS or iPadOS devices running 14.5 or later
• If you’ve left something farther behind, put your AirTag in Lost Mode, and if it’s detected by a device in the Find My network, you’ll get a notification on your iPhone or iPad and be able to see its location
• You can enter a phone number so someone who finds your AirTag will know how to reach you
• AirTag doesn’t physically store your location data or history on device, and the data is encrypted every step of the way
• AirTag is designed to discourage unwanted tracking, so if an AirTag that isn’t yours is traveling with you, you’ll get an alert on your iPhone