Amazon is selling Apple AirTags on sale: (affiliate links below)
Amazon: Apple AirTag 4 Pack for $89.99
Compare on Apple for $99.
Over the holiday season we saw even deeper discounts. Some travelers like keeping one with each of their belongings. This deal is especially interesting is if you can stack and additional savings with one of the Amazon shop-with-points deals.
I see there’s also a seller on eBay called OnTime Goods selling these for $94.99 with a coupon code that brings it down to $80.71. Might be able to stack that with a shopping portal as well. (Just note there are no returns if you buy from this seller.) I’m not sure if the coupon code is showing for everyone.