The Blue Cash Preferred Card from American Express would make an excellent partner for earning 6 percent cash back on U.S. supermarket purchases (up to $6,000 per year, then 1 percent); 6 percent back on select U.S. streaming services; 3 percent cash back on transit; 3 percent back on U.S. gas station purchases; and 1 percent back on all other purchases — if you don’t mind a $95 annual fee ($0 intro annual fee for the first year).