• Check out Aysha Saeed's fall 2009 trunk show. Her fall collection, which includes a wide range of dresses, will be 60 percent off regular retail prices. Butterfly Studio, 149 Fifth Ave, nr. 21st St., second fl. (212-253-2100); 5:308.
• Clothes, bags, and shoes by European designers stocked at Intermix are 30 percent off. Participating designers include Stella McCartney, Matthew Williamson, Missoni, and more. Through 10/18. Click here for a list of locations and hours.
• Flight 001 is hosting a fall sale. Spend $50 and receive $10 off; spend $100 and receive $20 off; spend $150 and receive $35 off; and spend more than $200 and receive $50 off. Through 10/13. Brooklyn: 132 Smith St., nr. Dean St. (718-243-0001); MS (118), Su (116). Manhattan: 96 Greenwich Ave., nr. 12th St. (212-989-0001); MF (118:30), S (118), Su (noon6).
• Vintage apparel is 50 to 75 percent off at From Around the World Vintage Archive, which is celebrating its tenth anniversary. Everything originally $20 to $200 will be priced at $10 to $50, and everything originally more than $200 will be 50 percent off. The spot is open to the public for the first time. Through 10/13. 209 W. 38th St., nr. Seventh Ave., Ste. 1201 (212-354-6536); MF (36), SSu (closed).