You can use Amex points directly on Amazon purchases. Not the most efficient use but generally what I do. However if you return an item bought with points you

You can use Amex points directly on Amazon purchases. Not the most efficient use but generally what I do. However if you return an item bought with points you may have to call to have them refunded. Which isn’t a hassle but worth considering. I just only use them on something I’m very sure I won’t return.