• La Perla's East Hampton boutique is hosting a cocktail party to celebrate the tenth anniversary of Art For Life. All purchases are 25 percent off this weekend, and 10 percent of the proceeds will benefit the Rush Philanthropic Arts Foundation, a nonprofit organization that provides art programs for disadvantaged urban youth. Through 7/19. 66 Newtown Ln., nr. Main St., East Hampton (631-771-3232); 57.
• Gargyle's five-day "Prop-Up Shop" features interior décor and props by set designer Kenyan Lewis. All Gargyle merchandise, props, and vintage wares are 15 percent off. Through 7/21. 16 Orchard St., nr. Canal St. (917-470-9367); FT (117).
• Merchandise is up to 70 percent off at Penfield’s first New York sample sale. Prices start at $5. Through 7/19. Reed Space, 151 Orchard St., nr. Rivington St. (212-253-0588); F (117), S (noon7), Su (noon6).
• Fall and spring collections are up to 80 percent off at April May, also featuring a beauty sale. 611 Broadway, nr. Houston St., Ste. 613B (212-421-6485); TF (106).
• Bridal gowns from more than a dozen labels range from $500 to $3,000 at the Lela Rose Wedding sale. 224 W. 30th St., nr. Seventh Ave., thirteenth fl.; WF (105).
• Evening dresses are $75, day dresses are $50, and sportswear is $35 at the Betsey Johnson sample sale. 145 W 44th St., nr. Broadway, sixth fl. (212-789-7546); WF (108).
• Jewelry is 60 percent off at the Made Her Think sample sale. 195 Chrystie St., nr. Rivington St., Ste. 301–307 (212-228-2144); ThF (18).
• Jeans, skirts, shorts, and shirts are up to 60 percent off from British brand MiH. 568 Broadway, nr. Prince St., Ste. 801 (646-467-8640); ThF (108).
• Net-a-Porter.com is offering free shipping. Through 7/29. Online only.