Apple AirTags could launch 'soon' in two sizes

Two AirTags size options – one big, one small
In recent weeks, reliable source L0veToDream has made a habit of posting cryptic Tweets about upcoming Apple products and then revealing their true meaning once the announcements have happened.
This is the first time we’ve heard about more than one size, but Jon Prosser has corroborated the report. Perhaps the smaller AirTags are designed for wallets and keys, while the larger ones could be made for backpacks and other big items.
The AirTags tracking tags are expected to resemble small rubber disks and arrive alongside an Apple-designed leather holder and keyring. They work with the U1 Ultra Wideband chip and should allow for more accurate item tracking than traditional Bluetooth trackers.