This Amex card probably isn't in your wallet (unless you're traveling), but it should hardly be relegated to the sock drawer. Here's when to use it.

Want to see what's inside a popular money expert's wallet? Check out three credit cards that Tori Dunlap uses and the ...

Terms apply. The card’s perks help offset its large annual fee, but only if you use them. Frequent travelers who are loyal to Marriott Bonvoy will benefit most.