Best Buy Express Upper Canada Mall 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 11:00 AM - 7:00 PM17600 Yonge St N Unit F9 Upper Canada Mall, Entrance 3 Newmarket, ON L3Y 4Z1 CAMain Number(905) 895-8471(905) 895-8471Get DirectionsStore Details