July 27-Aug. 2

Mieka is hosting the Ysa Makino evening gowns trunk show in Woodbury Village; discounts are offered on show orders; alterations are included; store hours are 10 a.m.-6 p.m. Monday-Saturday; 10 a.m.-8 p.m. Thursday and noon-5 p.m. Sunday; 7937 Jericho Tpke., Woodbury; 516-200-5501.

July 30

Makeup artist/vlogger Jaclyn Hill visits Sephora Union Square, 5:30 p.m., to celebrate the latest Champagne Pop shade she created for the BECCA Shimmer Skin Perfector Pressed powder line. Buy a BECCA product at the store and get a wristband to meet Hill (starting at 1 p.m., while supplies last). All guests are offered a free BECCA touch-up from 1-7:30 p.m.; 45 E. 17th St., Manhattan; 212-995-8833.

Letarte swimwear offers after-hours shopping at the Southampton store, 6-8 p.m., with local guest vendors Hamptons Handpoured candles and SpaUnique; 60 Jobs Lane; 631-204-5777.

Stop by Bloomingdale's at Walt Whitman Shops in Huntington Station for a complimentary Freeze 24-7 mini-facial and a blowout by stylists from i.d salon in Woodbury with your purchase of any Freeze 24-7 product, 11 a.m.-3:30 p.m. (one offer per customer); 631-425-6700.

July 30-Aug. 1

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Runway Couture in Bellmore hosts a Stephen Yearick couture eveningwear line trunk show; 2464 Merrick Rd.; 516-308-4639; store hours are 10 a.m.-7 p.m. Thursday and 10 a.m.-5 p.m. Friday-Saturday.

July 31-Aug. 2

The Wedding Salon in Manhasset has the Oscar de la Renta spring 2016 bridal collection trunk show, by appointment only; 1468 Northern Blvd.; 516-869-8455.

Sample sales

Kiki De Montparnasse

Lingerie, lounge and ready-to-wear items and accessories are priced up to 80 pecent off retail, 11 a.m.-7 p.m. July 28-Aug. 1, at 260 Sample Sale, 151 Wooster St., Manhattan; 212-725-5400.

Vivienne Tam

Take up to 80 percent off vintage samples and the designer's full fashion collection, 9 a.m.-8 p.m. July 29; 10 a.m.-7 p.m. July 30 and 10 a.m.-6 p.m. July 31, at 260 W. 39th St., eleventh floor, Manhattan; 212-840-6470.