Amazon is offering $10 off when you add an American Express card to your Amazon account, then apply 24AMEX10OFF at checkout to an order of at least $10.01, and pay with your American Express card. Valid through June 30, 2024.
The Fine Print:
Customers will receive a discount of $10 off when they (1) add an eligible American Express Card to their Amazon wallet; (2) add a minimum of $10.01 in eligible products to their Amazon cart; (3) apply the promotional code at checkout; and (4) use their eligible American Express Card at checkout. The promotion will expire upon Customer’s use of the promotional code.
The promotion will end on the earlier of (a) 5:00 PM PT on 6/30/2024, or (b) the time at which 27,500 eligible customers have redeemed the offer.
https://www.amazon.com