List of Costco Stores in Royal Palm Beach, FL Outlet Note Regular Brands Costco Florida Royal Palm Beach 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 - Royal Palm Beach 11001 Southern Blvd (561) 803-8820 People Also Viewed