YMMV! Ends 7/21. Amazon is taking up to 40% off your purchase (maximum $40) at checkout when using points for select American Express Membership Rewards Cardholders. Offers will vary, most common offer is $10 off (10% discount). Follow the steps below:

Add AmEx card to Amazon account and link Membership Rewards.

Activate offer (some cards are not eligible).

Discount appears at checkout when AmEx Membership Rewards points are used (minimum of 1 point).

Third party sellers are excluded.