Kaspien (formerly known as etailz, Trans World Entertainment) is a company that provides e-commerce services. It operates through two business models: retail and agency business models. In the retail model, the company buys and sells inventory on marketplaces as a third-party seller and offers account management, brand communication, listings management, data reporting, joint business planning, and comprehensive marketing support services. In the agency model, Kaspien serves as an extension of a partner’s e-commerce team providing support services for media planning, media analytics, search strategy, business planning, data reporting, and account management.