SPATIQUE MEDICAL SPA in Smithtown holds an informational session on CoolSculpting, a nonsurgical body contouring treatment, 7:30 p.m., at 260 Middle Country Rd., Suite 208. One guest will receive a free treatment; bring a friend and get a complimentary gift. Reservations required; 631-724-7720.
See a spring fashion and style show by OOH LA LA BOUTIQUE and BEE HIVE SALON, 9:30 p.m., then shop Lola's Lookbook on-site mobile boutique at Monsoon, 48 Deer Park Ave., Babylon; 631-587-4400. Proceeds from raffles and sale of selected items to benefit Habitat for Humanity of Suffolk.
Filly's hosts a SKINZ trunk show, summer/fall hostess daytime dresses and evening gowns, 9:30 a.m.-5:30 p.m., with designer visit April 26; 1065 Willis Ave., Albertson; 516-739-9090.
SAKS FIFTH AVENUE, Walt Whitman Shops offers informal modeling of the latest St. John collection, 11:30 a.m.-3:30 p.m. on April 24; 631-350-1311. On April 24-26, shop the Lafayette 148 spring trunk show; 631-350-1233. Both events run from 10 a.m. to 5 p.m.
Mieka hosts a FOUY CHOV trunk show, with designer appearance on April 24 and 26, at Woodbury Common; 8285 Jericho Tpke. Woodbury; 516 367-8755. Discount offered on show orders. Hours are 10 a.m.-6 p.m. Thursday-Saturday and noon-5 p.m. Sunday.
At BLOOMINGDALE'S in Huntington Station, enjoy a tea tasting at the John Hardy Collectors Class fine jewelry trunk show, noon-5 p.m. on April 24; 631-425-6851. On April 25 at Roosevelt Field, shop the Marco Bicego fine jewelry limited edition pieces trunk show, 11 a.m.-6 p.m.; 516-873-2794. And on April 24-27, both stores host multiple designer jewelry and handbag trunk shows.
LAUREN MERKIN: Handbags, clutches and accessories are up to 70 percent off, with bargain boxes filled with items starting at $20, 11 a.m.-7 p.m. April 22-24, at 231 W. 29th St., suite 201, Manhattan; 212-239-2459.
YIGAL AZROUEL: Get up to 75 percent off pieces by Yigal Azrouel and the designer's Cut 25 line, 1-7 p.m. April 22 and 9:30 a.m.-7 p.m. April 23-25, at 225 W. 39th St., fifth floor, Manhattan, 212-302-1194.
MIH JEANS: Women's jeans, shirts, jersey items and more, plus a selection of men's jeans from Jean Machine, are up to 80 percent off, 10 a.m.-7 p.m. April 23, 10 a.m.-8 p.m. April 24 and 10 a.m.-7 p.m. April 25, at 584 Broadway, suite 609, Manhattan; 646-467-8640.
JAY GODFREY: Take up to 70 percent off women's dresses, tops and more, 10 a.m.-6 p.m. April 24-25 and 11 a.m.-4 p.m. April 26, at 333 W. 39th St., suite 402, Manhattan; 212-629-6000, ext. 109.