【搬自Slickdeals】
Targeted Offer, Add an Amex Card, Use coupon code 24AMEX15OFF at checkout
总结出来的经验：
- 只能购买Sold by amazon.com 的商品，这个可以在商品详情页看到
- Subscribe and Save 的Discount和其他Discount可以同时Apply
- 新用户基本上都可以被Target到，试了下新注册的账户，5中5
- 搭配Prime Trial可实现免运费
Offer Page：Amazon.com: American Express Card Offer: Credit & Payment Cards
下单了一箱辛拉面 
原贴：
Amazon offers Select Amazon Accounts: $15 Off Purchases $15.01 or more when you Add an Eligible American Express Card to your Amazon wallet as a payment method and follow the instructions below.
Thanks Deal Editor StrawMan86 for sharing this deal
Note, login to your account to see if you’re eligible for this offer. This is a targeted offer and will only display if you are eligible.
Deal Instructions:
- Proceed to the offer page
- Add your eligible American Express Card to your Amazon wallet or link here
- Select products) that total $15.01 or more, sold and shipped by Amazon
- Go to checkout and enter promotional code
24AMEX150FF - Complete checkout with your newly added
American Express Card - Verify the $15 discount applies at checkout on your eligible order of $15.01 or more.
原贴
：Select Amazon Accounts: Add American Express Card as a Payment Method, Get $15 Off $15.01+
