After the Great Indian Festive Sale from 13th to 17th Oct., Amazon has again come up with a 72 hour Deals Marathon dubbed as Great Indian Diwali Sale. The festive sale was in order to steal the thunder of Flipkart’s Big Billion Days sale. Looks like the real sale is going to be this time on Amazon. This sale will be live from 26th to 28th October. There is an additional cashback of 10% on site and 15% on app using Citi Credit & Debit cards.