Cash Back is received in the form of Reward Dollars that can be redeemed as a statement credit or at Amazon.com checkout. The Amex Blue Cash Preferred is one of the best cash-back cards ...

You'll earn 6% back at U.S. supermarkets on up to $6,000 a year in spending, plus 6% back on select U.S. streaming services and 3% back at U.S. gas stations and eligible transit. Terms apply.