Store retailers vary in size, in the kinds of services, the assortment of merchandise they carry, and many other respects.
Non-store retailing is the selling of goods and services outside the confines of a retail facility.
Online retailing is a form of electronic commerce where consumers directly buy goods or services from a seller using the Internet.
Telemarketing is a method of direct marketing where a salesperson solicits prospective customers directly, usually over the phone.
A vending machine can dispense a wide variety of merchandise when the consumer inserts money into it.
A retail kiosk (or mall kiosk) is a store operated out of a merchant supplied kiosk.
Direct selling is the marketing and selling of products directly to consumers, away from a fixed retail location.