2839 Clarendon Blvd., Arlington, VA
This high-end shop from Mario Farinelli of Denim Bar fame usually has incredible sales, but this weekend is a can't-miss. Take 40 percent off of almost all men's and women's apparel Friday, Saturday and Sunday. Through Monday, take 40 percent off in the online store with code MEMORIALDAY09.
1438 Park Rd. NW
Save 30 percent on summer-friendly espadrilles (including a pink Tory Burch pair for that extra explosion of girliness), in the store or with online code MEMSALE through May 25.
1111 19th St. NW; 715 7th St. NW; 7121 Arlington Road, Bethesda, MD
Luxuriate in the glory of workout clothes that actually make you feel (and look) good. Get 20 percent off in stores and online through May 25