Thumb Score: +1
Saw this in my inbox recently:
Offer details
Now through December 22nd, eligible Prime members can get 20% Back at Amazon.com on select holiday gift items when they use their Amazon Prime Rewards Visa Signature Card. That’s an additional 15% Back on top of the everyday 5% Back they already earn at Amazon.com. See below for terms and conditions for this offer, or see details at Amazon.
https://www.amazon.com/b?node=17426746
Here’s how to redeem 20% Back on select holiday gift items:
1. If you already have the Amazon Prime Rewards Visa Signature Card, you can add eligible holiday gift items to your cart.