Single Airtag is $30 on Apple…. might as well get the 4 pack for $89 if you have access to Apple Military.
https://www.apple.com/us_epp_8051…a
Verify with ID.me and you should see $89
Free engraving
Airtags have a battery that you can replace btw (lasts a year).
Verge review – https://www.theverge.co
Might want to wait for the thousands of Airtag keychain holders that will be on Amazon from 3rd party sellers for $4.99 although Belkins for $12 is pretty nice.