Get 20% off up to $100 on Amazon when you buy with AMEX Membership Rewards
We’ve been keeping track of the best deals to come from Amazon’s Prime Day, but one of the most sizable discounts you can get today isn’t actually tied to any specific gadget. Turns out, some AMEX cardholders can get 20% off, up to a maximum $100 off, if they link their AMEX Membership Rewards account […]