Ключевые слова: app, buying, celebration, christmas, commerce, connecting, consumerism, customer, december, digital tablet, discount, everyday, expense, food, full, gift, gift box, grocery, hands, holiday, internet, man, online, present, products, purchasing, retail, sale, santa, santa claus, season, shop, shopping, shopping cart, shopping mall, spending, store, store shelf, supermarket, technology, trolley, xmas,