Note:-1.Only for who have not used IRCTC to book railway tickets since March 31, 2011 or for the first transaction at IRCTC using the ICICI Bank Online Banking. 2.Redeemable only at www.bigbazaar.com not at bigbazaar store [Expired] How to get:- You will need to transact at least twice at irctc.co.in using your ICICI Bank login and pay using your net banking to be eligible for this offer. Once you do so you will be getting free gift voucher worth Rs. 150 from Big Bazaar which can be only used at the Online Big Bazaar Website