List of Costco Stores in East Wenatchee, WA Outlet Note Regular Brands Costco Washington East Wenatchee 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 - East Wenatchee 375 Highline Dr (509) 886-0593 People Also Viewed