At participating locations. Check individual location for available services. All services cash/prepaid at time of drop off. ZIPS Dry Cleaners, home of the "One Low, Flat Rate" AND "In by 9, Out by 5" same day service. ZIPS dry cleans for less than half the price of today's industry standard. ZIPS Dry Cleaners, currently serving the Maryland, Pennsylvania, Virginia and Washington D.C. areas.