$10 Amazon Gift Card from Discover (KSO)

This offer is for Kindle with Special Offers owners only.

Get a $10 Amazon Gift Card from Discover

To take advantage of this offer:

1. First, turn on your Kindle with Special Offers, click Menu, then View Special Offers.
2. Find the offer: Get $2 off any one of 50 MP3 jazz albums. Click on it, then on the link to Email Me This Offer.
3. You will get an email from Amazon with directions (essentially the next two steps, below).
4. Set your default Kindle 1-Click Payment Method to your Discover card in the Manage Your Kindle section on Amazon.com, here.
5. Purchase one or more digital products such as Kindle content, Audible Audiobooks, MP3s, Amazon Instant Videos, Digital Games & Software, and Apps from the Amazon Appstore for Android. Gift Cards and physical goods are excluded.
6. A $10 Amazon.com Gift Card will be applied to your Amazon account within 10 business days, but in no event later than November 30, 2012.

Limit one per customer and only available from September 11, 2012 12:01 a.m. (PT) through November 11, 2012 11:59 p.m. (PT).

If you have multiple accounts, I suspect you can only get this on one account per Discover Card account (you would have to have two Discover accounts and two Amazon accounts to get two gift cards). Since the Terms and Conditions link in the email Amazon sent out doesn't go anywhere pertinent, though, that is just a guess on my part.