Amazon: up to 40% Off ($80 Max) via Amex

Update: Showing for more peoplel,

Update: Promotion is reset for those who have already used the last one.

Amazon is offering Select American Express Membership Rewards Cardholders up to 40% Off (up to $80 Discount), when you use at least 1 Membership Rewards Point at checkout.

• GET THIS DEAL

Available offers:

• 30% Off ($30 Max)
• 40% Off ($60 Max)
• 50% Off ($80 Max)

Note:

• This is a limited time offer, while supplies last (each offer has a limited number of redemptions).
• Offer is available by invitation only, is non-transferable, is not redeemable for cash, and may not be resold.
• To redeem, Eligible Card Members must first activate the offer, then apply the promotion at checkout for a purchase of eligible products using Membership Rewards points for at least a portion of the purchase. Eligible Card Members are U.S. American Express Card Members with a eligible Card that earns Membership Rewards points and is linked to their Amazon Site account through the Shop with Points enrollment process.
• This offer only applies to eligible products. Eligible products are products sold and shipped by Amazon.com.
• Offer may not be combined with other offers.