Add in a ‘homing’ wristband which activates a built-in GPS tracker - and the case works like magic.
If you wander too far, it lets out a loud wail.
Great. Something to look forward to at the airport. Screaming kids AND screaming luggage.
I don’t think airlines would let those suitcases onboard since they are battery powered. Seems to me they would fall into the category of the hover boards that are banned.