Snowdon is best known for her beauty commercials and high-fashion cover and spread modelling, including cover shots for "Vogue", "Marie Claire" and "Elle"; she was also the face for Gucci. She went on to be the "elevator girl" for Lynx deodorant (Axe in certain countries) in 2003, appeared in advertisements for Mercedes-Benz, Dove soap, and Kelloggs Special K, and was the face of campaigns for Neutrogena and After Eight mint straws, the "Taxiwise" safety campaign and numerous catalogues. Her modelling career led to appearances in "Maxim", "Arena", "Loaded" and "GQ". She featured on "FHM"'s List of FHM 100 Sexiest Women every year between 1996 and 2007 except for 1998.