List of Costco Stores in Waltham, MA Outlet Note Regular Brands Costco Massachusetts Waltham 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 - Waltham 71 2nd Ave (781) 622-3883 People Also Viewed