Amazon: Get 30% off when using Amex Reward. Max discount of $30 (YMMV)

https://www.amazon.com/b?node=122127603011

Terms and Conditions
This is a limited time offer. The promotion will end on the earlier of (a) 5:00 pm PT on 9/30/2024 or (b) the time at which 23,333 customers have redeemed the offer. The promotion button will expire concurrently.
Offer is available by invitation only, is non-transferable, is not redeemable for cash, and may not be resold. *This offer is for 30% off (up to a $30 total discount) on the purchase of eligible products. To redeem, Eligible Card Members must first activate the offer, then apply the promotion at checkout for a purchase of eligible products using Reward Dollars for at least a portion of the purchase. Eligible Card Members are U.S. American Express Card Members with a Card that earns Reward Dollars and is linked to their Amazon Site account through the Shop with Points enrollment process. See full Shop with Points Terms and Conditions for details:www.amazon.com/amexcashback [amazon.com] *This offer only applies to eligible products. Eligible products are products sold and shipped by Amazon.com (including discounted promotional items sold and shipped by Amazon.com). Products sold by third-party sellers or other Amazon entities are not eligible, even if they are fulfilled by Amazon.com or Prime eligible. Digital content products are also not eligible. *Maximum benefit you may receive from this offer is a $30 discount per Eligible Card Member or per one Amazon account. *Offer may not be combined with other offers. Offer discount will be allocated proportionally among eligible products in your order. If any of the items in your order are subsequently returned, your refund will equal the original price of the product, less the proportional amount of the discount. The total discount on the unreturned amount of your order will then be less than the maximum discount availed in your order. *If any of the products in your order are returned, subject to Amazon’s return policy, you will receive a refund of the amount charged to your Card, subject to Amazon’s refund policy. If you would like the Reward Dollars returned to your Card Account instead of a refund, you must contact American Express within 60 days of receipt of the credit. *If a refund cannot be processed by American Express for reasons including but not limited to closure of your Card Account, Amazon may issue an Amazon Gift Card to you for an amount equal to the value of the Reward Dollars used towards your product. Promotional offers (including those placed directly in accounts) may not be redeemed for Amazon Gift Cards. *This promotion is available only to Amazon.com customers who are Eligible Card Members. Shipping charges may apply to eligible products. Promotional discount is applied before shipping, taxes and fees. *If you violate any of these terms, the offer will be invalid. *Terms and Conditions for the Reward Dollars Program apply. Visit americanexpress.com/us/cashbackterms for more information. Participating partners and available rewards are subject to change without notice.