Online goods and services Streaming media Electronic books Software Retail product sales Online shopping Online used car shopping Online pharmacy Retail services Online banking Online food ordering Online flower delivery Online DVD rental Marketplace services Online trading community Online auction business model Online wallet Online advertising Price comparison service E-procurement v d e Online shopping is the process consumers go through to purchase products or services over the Internet. An online shop, e-shop, e-store, Internet shop, webshop, online store, or virtual store evokes the physical analogy of buying products or services at a bricks-and-mortar retailer or in a shopping mall. The metaphor of an online catalog is also used, by analogy with mail order catalogs. All types of stores have retail web sites, including those that do and do not also have physical storefronts and paper catalogs. Online shopping is a type of electronic commerce used for business-to-business (B2B) and business-to-consumer (B2C) transactions.