Buy one Dress, Get One 50% off at Old Navy

Buy one Dress, get one 50% off: Offer valid while supplies last on 3/13/2014 from 12:01 am ET through 11:59 pm ET at Old Navy online in the US only (including Puerto Rico). Offer not valid at Old Navy stores. Offer not valid in Old Navy Outlet locations. Second item must be of equal or lesser value. Discount taken at checkout online, and is allocated across items. No adjustments on previous purchases. May not be combined with any other offers or discounts including Gap Inc. employee discount.