Flipkart Big Billion Days Sale 2023 is all set to kick off soon in advance of the festive season. Ahead of announcing the official sale dates, the e-commerce website has started teasing bank offers that would be available during the annual sale. Flipkart is partnering with different lenders including ICICI Bank, Axis Bank and Kotak Bank to offer instant discounts for purchases made through their cards and EMI transactions. Further, interested…