Amazon Citi / Discover Offer (YMMV): $15 off w/ Citi Credit Card or $20 Off w/ Discover

-- $15 off $15.01 when you pay with AMEX card (selected cardholders only, YMMV) and apply promo code AMEXCARD15 at checkout

-- $15 off $15.01 when you pay with Citi credit card (selected cardholders only, YMMV) and apply promo code CITICARD15 at checkout

-- $20 off $20.01 when you pay with Discover credit card (selected cardholders only, YMMV) and apply promo code 23DISCOVERPD at checkout

How to get it:

1. Click here to access the promotional offer webpage.
2. Click here to add Citi Card.
3. Select eligible product(s) that total $15.01 or more, sold and shipped by Amazon.com. Then enter your promotional code at checkout: CITICARD15
4. Checkout with newly added Citi Card as payment method
5. $15 off will reflect on the final order page if the item(s) are eligible for the promotion.