Instacart, headquartered in San Francisco, operates a grocery delivery and pick-up service in the United States and Canada.[2] The company offers service via a website and mobile app in 5,500 cities in all 50 U.S. states and Canadian provinces in partnership with over 350 retailers that have more than 25,000 grocery stores including Albertsons, Aldi, Costco, CVS Health, Eataly, H-E-B, Kroger, Loblaw Companies, Petco, Publix, Safeway Inc., Sam's Club, Sprouts Farmers Market, Target Corporation, Total Wine & More, and Wegmans.[3][4][5][6][7][8][9] read more