Alexandra Knight Online Sample Sale Dallas What: Save up to 65 percent on designs like the Georgia tote, Adelaide shoulder bag, and Slim clutch. Why: See you later, alligator. When: Begins Sat. Where: alexandraknightonline.com; (713-527-8848). La Bufanda Sample Sale What: Hand-woven shrugs, scarves, and shawls discounted up to 40 percent. A portion of proceeds go to Genesis Womens Shelter. Why: Thats a wrap. When: Fri., 4-7 p.m.; Sat., 1-4 p.m. Where: 4411 Normandy, University Park (214-564-0825). Weekend Sale What: Lilith, Muchacha, Three Dots, and more marked down 50 to 75 percent. Why: Bright lights, big discounts. When: Thurs., 11 a.m.-10 p.m.; Fri., 11 a.m.-7 p.m.; Sat., 11 a.m.-6 p.m. Where: Crimson in the City, 1514 Commerce St., Downtown (214-655-2811). Aeros Midwinter Sale NYC What: Up to 75 percent off Aero, Thomas OBrien, and vintage furniture, lighting, bedding, and tabletop accessories. Why: Youll be struck with Cupids Aero. When: Mon.-Sat., 11 a.m.-6 p.m. Thru Feb. 28. Where: 419 Broome St., b/t Crosby & Lafayette Sts. (212-966-1500). Tara Matthews Trunk Show What: Indian/British designer brings her beautiful, hand-embroidered swimsuits Stateside. Why: It suits you. When: Thurs.-Sat., 10 a.m.-6 p.m. Where: Bergdorf Goodman, 745 Fifth Ave., at 57th St., 6th fl. (212-753-7300).