• Drop by the ZO Skincare trunk show to test out new anti-aging products. A skin-health expert will be on-site for personal consultations. Henri Bendel, 712 Fifth Ave., nr. 56th St. (1-800-HBENDEL); Mon.Sat. (108), Sun. (noon7).
• Enjoy up to 70 percent off retail on Comme des Garçons, Versace, Miu Miu, Helmut Lang, Prada, and more at the Designer Blitz sample sale. Through 10/5. 129 Prince St., nr. Wooster St. (866-508-1962); 117.
• Score 15 percent off beauty products and salon services at the Woodley & Bunny apothecary when you mention “St. Damian.” Today only. 196 N. 10th St., nr. Driggs Ave., Williamsburg, Brooklyn (718-218-6588); 109.
• Slane & Slane is taking 50 to 75 percent off 18-karat-gold and sterling-silver jewelry. Through 10/2. The Warwick Hotel, 65 W. 54th St., at Sixth Ave., second fl., Oxford ste. (212-691-5820); Tues. (2–6), Wed. (10–7), Thurs. (10–6).
• Resurrection Vintage is hosting a sale on nineties-vintage clothing, mostly from Japanese designers, including Issey Miyake, Comme des Garçons, and more. Through 10/15. 217 Mott St., nr. Spring St. (212-625-1374); Mon.–Sat. (11–7), Sun. (noon–7).
• Covet offers up to 40 percent off select jewelry from the boutique’s selection of chic bangles, rings, and baubles. Through 10/15. 223 W. 10th St., nr. Bleecker St. (212-604-9611); Tues.–Sat. (noon–7), Sun. (noon–6).
Check out the Privé sample sale for 35 to 80 percent off on fall clothes from Vince, J Brand, James Perse, 7 For All Mankind, and more. Through 10/5. Chelsea Market, 75 Ninth Ave., nr. 16th St.; 10:30–7.
• Soho boutique Helen Wang is closing and marking 50 to 80 percent off its line of flirty cocktail and black-tie dresses. Evening dresses that were $1500 are now $450 and cocktail dresses that were $500 are now $200. Through 9/30. 69 Mercer St., nr. Broome St. (212-997-4180); 11–7.
• Mika Inatome is hosting a sample sale of more than 100 of her slim-cut wedding gowns with 90 percent off retail. A silk-crêpe gown is $376 from $3,765. Also, her bridal-shoe collections are 30 percent off. Through 9/30. 93 Reade St., nr. Church St., second fl. (212-966-7777); by appointment only.
• Shades and frames from Gucci, Prada, and Armani are discounted by up to 85 percent at James Leonard Opticians. Through 9/30. 1010 Second Ave., nr. 53rd St. (212-753-7733); and 309 Smith St., nr. President St., Carroll Gardens, Brooklyn (718-222-8300); Mon.–Fri. (10–7), Sat. (10–5).
• 10/10 Optics is taking an additional 50 percent off already-reduced eyewear from Lafont, Vera Wang, and Theo. Through 9/30. 50 Madison Ave., at 26th St. (212-366-1010); Mon.–Fri. (10–7); Sun. (12–5:30).