• Find your proper size during a complimentary undergarment fitting by Bali Intimates at Macy’s. Talk to an expert, get a free makeup touch up, and enjoy refreshments while you shop. 151 W. 34th St., nr. Sixth Ave. (212-695-4400); 5 p.m.
• Try M.A.C.’s new Colourizations double feature shadow compact at Bloomingdale’s and let artists teach you how to combine colors to create a perfect eye look. 504 Broadway, nr. Spring St. (212-729-5900); 12–6.
• Sample designer engagement rings, wedding bands, and diamonds are up to 70 percent off at Michael C. Fina. 545 Fifth Ave., nr. 45th St. (800-289-3462); W2–Th (noon–8).