New Delhi: E-commerce major Snapdeal today said it will flag off the festive season with its ‘Unbox Diwali Sale’ from October 2, the same day when its larger rival Flipkart will begin its own festive offers. Shoppers will be able to choose from a wide range of products at great value hourly deals, with discounts up to 70 per cent, it added. Flipkart will host its ‘Big Billion Days’ sale during the same period. Amazon.in is yet to announce its sale days. According to analysts,