Flipkart is ready to commence 'The Big Freedom Sale' that will go on for 72 hours between August 10 and August 12. Most offers haven't been revealed yet, but Flipkart has announced on its landing page that it will hold offers like.The Freedom Hour, blockbuster deals, price crash offers and hourly deals during the sale period.The 'Freedom Countdown' will see 31 minutes of price drops on products across categories between 7:47pm and 8:18pm on all three days of the sale.