• Meet jewelry designer Kenneth Jay Lane and browse the new CZ collection with his stylists at Bloomingdale’s. Customers will receive a signed copy of his book, Faking It, with a $500 purchase. 1000 Third Ave., nr. 59th St. (212-705-2000); 6 p.m.
• Hautelook will be handing out free cupcakes and coffee from the CupcakeStop truck outside the Lucky Shops event at Metropolitan Pavilion. Metropolitan Pavilion, 125 W. 18th St., nr. Sixth Ave.; 9–5.
• In honor of their new website, select merchandise is on sale at Erica Weiner's sample sale. Cash only. Through 11/7. 195 Chrystie St., nr. Rivington St., Ste. 809H; F (3–9), S–Su (1–8).
• Buckler menswear is up to 90 percent off at the brand’s sample sale. Through 11/7. 13 Gansevoort St., nr. Hudson St. (212-255-1596); F–S (11–7), Su (noon–6).