Like most traditional vending machines, this one provides you with plenty of options, offering selections of varying types, sizes, and quantities of oysters, each packed in small wooden boxes. Each compartment boasts a large window for you to get a peek at what's available, and you can even buy accoutrements like sauces and oyster crackers.
To ensure freshness (these aren't Pop-Tarts or cans of Coke, after all), the stock is switched out daily, and the machine is refrigerated. They're also sold "closed," which means you'll be shucking these guys yourself. But then again, if you don't know how to shuck, do you even deserve vending machine oysters?
h/t Food & Wine