At Bloomingdale's Roosevelt Field, open a new bridal registry and enjoy a fashion presentation, 7-9 p.m., and get a $500 gift card toward a purchase of $2,500 or more at Bridal Reflections (while supplies last). To reserve, call 516-873-2744.
The Lighthouse Guild's Posh Sale, Manhattan, offers women's and men's new and gently used designer clothes and accessories, plus home goods, at up to 70 percent off; 110 E. 60th St.; 212-821-9300; 11 a.m.-7 p.m. May 15-17; 11 a.m.-5 p.m. May 18; $10; $30 for a 4-day pass.
Ooh La La throws a fundraiser party, 8 p.m.-midnight, at Warehouse 5, 80 Waterfront Blvd., Island Park. Tickets, $100 at the door and $75 in advance at oohlala.ticketbud.com, include a fashion show (9 p.m.), gift bag, open bar, food, dancing and more; a portion of proceeds to benefit Habitat for Humanity of Suffolk County; 516-431-4070.
Bridal Suite of Bay Shore hosts the Paloma bridal trunk show, by appointment only, at 7 W. Main St.; 631-666-0700. Hours are 10 a.m.-6 p.m. Friday, 10 a.m.-5 p.m. Saturday and noon-4 p.m. Sunday.
Meet designer Whitney Eve Port at Mixology, noon-2 p.m. in Woodbury (Woodbury Village Shopping Center, 7923 Jericho Tpke.; 516-496-2323) and 3:30-5:30 p.m. in Hewlett (1199 Broadway; 516-569-2800). See her spring collection trunk show at both stores.
Shop the Tory Burch eyeglasses/sunglasses trunk show, 10 a.m.-2 p.m., at the Magnacare Building, suite 108, 1600 Stewart Ave., Westbury; 516-280-3646, option 1.
Oscar de la Renta Women's, children's clothes; shoes, handbags; menswear, are up to 80 percent off, 10 a.m.-6:30 p.m. May 12, 9 a.m.-6:30 p.m. May 13, 9 a.m.-5 p.m. May 14, at Soiffer Haskin, 317 W. 33rd St., Manhattan; 718-747-1656. Credit cards only.
GANT Men's, women's clothing, accessories, are up to 80 percent off, 10 a.m.-8 p.m. May 13-15, 10 a.m.-7 p.m. May 16, and 11 a.m.-7 p.m. May 17-18, at 225 Fifth Ave., Manhattan; 212-725-5400.