Throughout her career, Aguilera has endorsed several brands, including Skechers, Mercedes-Benz, Versace, and soft drink giants Coca-Cola, and Pepsi in 2001 and 2006, respectively.
== Ostala dela ==Leta 2000 je Christina Aguilera postala obraz modne linije "Fetish", kjer je sodelovala pri izbiranju barv in pakiranju za linijo.