June 6 -8. Ellie's Bridal Boutique, Old Town Alexandria. Over 150 sample weddings gowns from top designers, priced from $150 to $2000. Most fitting rooms and bridal consultants will be dedicated to walk-ins, so no appointment is necessary. Ellie's is located at 225 North Washington Street. To learn more about the sale, call 703.683.8697.