Some vending machine owners make hundreds of dollars a month, says Joe Pinsker, a reporter with The Wall Street Journal.
Carvana official says retail location in Nashville is more than a gimmick.
The success of the company Coinstar — which owns the DVD rental kiosk company Redbox — sheds light on the belief that things like DVDs and pennies have no future. Both businesses use machines to sell their products rather than human employees.
