AMEX Offer: Spend $50 at Amazon for 500 points, usable three times

A good new AMEX OFFER has launched: spend $50 on Amazon and get 500 MR points, and you can do it three times—for a total of 1,500 points. You can use our 101 Chrome extension to add all cards that have this offer at once.

• [Updated and working again!] U.S. Credit Cards 101 Chrome extension: add AMEX Offer to multiple credit cards