Axis select has monthly
And big basket is bank dependent;
It's best to have sbi,idfc,amex,idbi,IndusInd
For hdfc infina 15% cap 1500rs per month
But please note these offers disappear after using 1st time in a month, like any offer of bank, it's best to take screenshot at offer coupons and later Manually apply to get discount (bigbasket tries to ensure no offers are shown once one of a single bank offer is used)