Customize a new pair of Uggs with a crystal stud design of your choice. 1000 Third Ave., nr. 59th St. (212-705-2471); 5–7.
Enjoy refreshments while shopping the latest makeup at Henri Bendel. Shoppers will receive deluxe beauty samples with purchases from two or more participating brands. 712 Fifth Ave., nr. 56th St. (212-247-1100); 5–7.