Attend the Cocktails@Cooper-Hewitt event and enjoy drinks, music, and the exhibit "Set in Style: The Jewelry of Van Cleef & Arpels." If you bring a printout of this offer, you'll get $5 off the $15 admission and a free glass of wine. 2 E. 91st St., nr. Fifth Ave. (212-849-8400); 6–9.
• Stop by Bloomingdale’s to see an in-store performance from the cast of Priscilla Queen of the Desert. Customers who spend $500 in cosmetics and fragrances will receive a pair of tickets to see the musical. 1000 Third Ave., nr. 59th St. (212-705-2000); 10–6.
• Meet Hourglass Cosmetics beauty director Michael Pierce as he debuts his precision liquid liner at Barneys. 660 Madison Ave., nr. 61st St. (212-826-8900); 11–5. Call 212-833-2658 to make an appointment.
• Merchandise from Pleats Please by Issey Miyake is half-off and merchandise from Cauliflower is 30 percent off at the Pleats Please boutique. The Bilbao bag is $250 (originally $500) and the sleeveless pleated baby-doll tunic is $182.50 (originally $365). Through 6/17. 128 Wooster St., nr. Prince St. (212-226-3600); M–S (11–7), Su (noon–6).
• Clothing and accessories are up to 65 percent off at the Helmut Lang + Theyskens' Theory women's sample sale. Bags are $179 (originally $867), blazers are $199 (originally $620), and dresses are $99 to $159 (originally $288 to $458). Through 6/20. 93 Mercer St., nr. Spring St. (212-242-3240); Th (noon–8), F (8–8), S (11–7), Su (noon–6), M (8–8).
• Menswear and womenswear are more than 50 percent off at the Nicholas K sale. The men's Devi vest is $360 (originally $916), the men's Keifer jacket is $150 (originally $389), and the women's Slade and Antrho jackets are both $160 (originally $419). More than 30 other labels will also be on sale. Through 6/20. 150 Varick St., nr. Spring St., sixth fl.; Th–F (5–9), S–Su (1–7), M (5–9).
• Spring and summer merchandise is 30 to 50 percent off at the A.P.C. sale. Through 7/20. 131 Mercer St., nr. Prince St. (212-966-9685); M–S (11–7), Su (noon–).
• Merchandise from the men's and women's Issey Miyake collections are 40 percent off. Through 7/31. 119 Hudson St., nr. N. Moore St. (212-226-0100); M–S (11–7), Su (noon–6).
• Shop discounted bags at the L.A.M.B. and Harajuku Lovers sample sale. The L.A.M.B. Malabo large zip tote is $175 (originally $448), the Lunette large hobo is $125 (originally $368), and the Walderston satchel is $100 (originally $298). 144 Fifth Ave., nr. 19th St., second fl.; T (8–8), W (10–8), Th (8–6).
• Shop wholesale prices on one-of-a-kind Ben-Amun accessories at the summer sample sale. 246 W. 38th St., nr. Eighth Ave., Ste. 12A; W–Th (noon–6).