List of Halloween City Stores in Nampa, ID Outlet Note Regular Brands Halloween City Idaho Nampa Rating 5 based on 91 votes Official Website http://www.halloweencity.com/ Products Halloween Costumes Costume Accessories Decorations and Supplies NameAddressPhone Name/Address/Phone Halloween City outlet - Nampa 1509 Caldwell Blvd (302) 268-7091 People Also Viewed