• Get a head-start on upcoming holiday shopping at Dannijo's two-hour pre-Valentine's Day sale. Jewelry starts at $10. 423 W. 14th St., at Washington St., Ste. 3R; 6-8.
• Fall–winter 2011 merchandise is up to 50 percent off at Bird. The 3.1 Phillip Lim Yakuza dress is $379 (originally $750) and the rag & bone Dalmeny dress is $239 (originally $475). Various hours and locations, through 1/25.
• Fall and winter pieces are 30 to 50 percent off at A.P.C. 131 Mercer St., nr. Prince St. (212-966-9685); M-Sa (11-7), Su (noon-6), through 1/25.
• Browse rare and vintage items from Yves Saint Laurent, Comme des Garçons, Fred Leighton, Stephan Sprouse, and more at Mafalda. Get 20 percent off one piece, or buy two pieces to get half off the lower-priced item. All merchandise in the store's Treasure Trunk is $15. 360 Atlantic Ave., Brooklyn (347-987-3470); Wed-Sa (12-7), Su (12-6), through 1/29.
• Take an additional 50 percent off sale items at Intermix in-store and online for a total of up to 80 percent off. Various locations and hours, through 1/31.
• All men's and women's resort and swimwear is up to 70 percent off at Orlebar Brown's online OB Sale Shop. orlebarbrown.com/sale; through 1/31.
• Browse cashmere gloves, fingerless gloves, hats, and scarves at the Meg Cohen Design Shop. All cashmere is 30 to 50 percent off. 59 Thompson St., nr. Broome St. (212-966-3733); daily 11-7, through 1/31.
• All women's apparel and select home goods are 30 percent off at C.Wonder during their post-holiday sale. Wool sweaters are $55 (originally $78), sweater dresses are $68 (originally $98), and jackets are $118 (originally $168). 72 Spring St., at Crosby St. (212-219-3500); M-Sa (10-9), Su (11-8), through 1/31.
• Men's flannels, sweatshirts, tees, and outerwear are 30 to 50 percent off at Park Delicatessen. Converse and Habitat sneakers are 30 percent off. 533 Park Pl., nr. Classon Ave., Crown Heights (718-789-8889); M–S (noon–7), F (noon–8), Su (noon–5), through 1/31.