- Click here to link your Amex rewards account to your Amazon account
- Once linked/enrolled add $50 or more of eligible products sold and shipped by Amazon.com to your shopping cart
- Proceed to checkout & select your Amex rewards card as your payment method, then select the amount of points you'd like to use for the purchase (must use points for at least a portion of your order)
- Apply promotion code AMEX16EVER
- Up to $25 discount will be applied to qualifying items
You can use $1 in amex points for the purchase it seems.
