6. The Caviar Automated Boutique
After closing her Beverly Hills, Calif., caviar store in 2010, Kelly Stern, owner of Beverly Hills Caviar, decided to try a caviar vending machine instead. The vending machine, named The Caviar Automated Boutique, offers not only caviar, but also escargot, truffles, bottarga, mother of pearl plates and spoons, gift boxes and gourmet salts. The boutique can be controlled remotely via smartphone if customers run into any problems.