Big Bazaar is an Indian retail chain operated by Pantaloon Retail that aims to provide affordable products to India's middle class. It was launched in 2001 by Kishore Biyani and pioneered organized retail in India. Big Bazaar uses strategies like low pricing, private label brands, and bulk discounts to attract customers. It has established over 100 stores across India and aims to continue its expansion through new store formats. Big Bazaar analyzes customer insights to tailor its products, promotions, and store layouts to Indian shopping preferences.