Airtel Bigbasket Offer - Get upto Rs.100 CASHBACK + upto Rs.200 CASHBACK with Airtel Payments Bank. Valid on min transaction of Rs. 1000. Use code - BBAIRTEL50. Applicable for first time users of Airtel Payments Bank/Airtel Money Wallet on Big Basket. Offer is applicable once per user during offer duration. Offer is applicable only for first time users of Airtel Payments Bank/Airtel Money Wallet on Big Basket.