Citi Double Cash Card
Since its debut in 2014, one of the top flat-rate cash-back programs has been offered by the Citi® Double Cash Card, a simple rewards card. On every purchase, cardholders receive 2% cash back: 1% when you make the purchase and an extra 1% when you pay the credit card payment.
There is no cap on the limit of cashback that you can earn, and bonus category activation is not a concern. Direct deposit or statement credit are two ways to redeem the cashback.