Celebrating the start of festive season, Big Billion Days will be the ultimate shopping event for customers to shop for gifts and other items for friends and family, it said. Homegrown  e-commerce firm Flipkart  announced on Monday the second edition of "Big Billion Sale," to be held between October 13 and 17. An app-only shopping event, Big Billion Days, will offer exciting offers and unbeatable discounts across 70+ product categories for customers to shop from,  the company  said. Celebrating the start of festive season, Big Billion Days will be the ultimate shopping event for customers to shop for gifts and other items for friends and family, it said. Stating that customers can shop across a range of categories during the five-day long shopping festival,  Flipkart  said Myntra will also be a part of Big Billion Days and will be presenting a curated selection from iconic fashion brands at never-before offers. Flipkart  had last year apo...