As a former East Coaster, the best grocery store in the US is Wegman's, a NY/east Coast-based supermarket. they are the best. Sprouts, based in Az, is opening on Long Island. let's convince Wegman's to consider Arizona. Whole Foods is very high priced and Wegman's offers superb products and an amazing experience and gives WF a run for its money. sign now and let's get it here.