The Delta SkyMiles® Platinum Business American Express Card offers solid benefits so long as they’re not too in love with the idea of accessing lounges. The card comes with a first checked bag fee waiver for themselves and up to eight other passengers in the same reservation. At $60 per round-trip flight, it would only take 6 round trips a year traveling solo to more than make up the cost of the annual fee in checked bag charges. You’ll probably be better served by a credit card that earns transfer