List of Costco Stores in Mettawa, IL Outlet Note Regular Brands Costco Illinois Mettawa Rating 4.7 based on 76 votes Official Website http://www.costco.com/ Products Handbags Clothing Furniture Jewelry Appliances Electronics Office Products NameAddressPhone Name/Address/Phone Costco outlet - Mettawa 25901 N Riverwoods Rd (847) 235-1300 People Also Viewed