Explore the best-selling girls' slippers from the leading e-commerce stores like Amazon, Target, Macy's, Walmart, etc., all in one place at TopOfStyle. UGG signed Rosie Hungtinton as its first-ever global female brand ambassador. Boots, Slippers, and Shoes are the best-selling product categories of UGG. Navy blue is the most common color for denim and dress pants.