With the Blue Cash Preferred® Card from American Express, you can earn 6% cash back at U.S. supermarkets (up to $6,000 per year in eligible purchases, after that 1%) and on select U.S. streaming services, 3% cash back at U.S. gas stations and on transit (including taxis/rideshare, parking, tolls, trains, buses and more), and 1% cash back on other eligible purchases (cash back is received in the form of Reward Dollars that can be redeemed as a statement credit and at Amazon.com checkout).