• Meet actress Kate Walsh as she debuts her new fragrance, Boyfriend. Shoppers can line up at 10 a.m. for a wristband guaranteeing a spot. Sephora, 555 Broadway, nr. Spring St. (212-625-1309); 1–3.
• Browse the latest collection of bridal gowns at the Reem Acra spring 2011 trunk show at Saks. 611 Fifth Ave., nr. 49th St. (212-753-4000); Through 2/5. 10–8. Call 212-940-2269 to make an appointment.
• Stop by Bird to sip cocktails and browse hand-painted dresses by Naomi Clark, Nana Spears, and Lauren Nevada. There will also be work exhibited from Fort Makers' ongoing Blanket Project, which will be on display throughout February. 203 Grand St., nr. Driggs Ave., Williamsburg (718-388-1655); 6–9.
• Fall and winter apparel is up to 50 percent off during Stuart & Wright’s seasonal sale. Through 2/6. 85 Lafayette Ave., nr. S. Portland Ave., Fort Greene (718-797-0011); Th–S (noon–7).