Not sure how many people will benefit from this, but I just go this e-mail:
For a limited time, receive a $20 Amazon.com promotional credit when you purchase $100 or more in Amazon.com Gift Cards with your Amazon.com Rewards Visa Card.
HERE'S HOW: 1. Go to Amazon.com and add Amazon.com Gift Cards to your cart. Multiple gift cards can be purchased as long as the total is $100 or more in the same order. 2. Select your Amazon.com Rewards Visa Card as your payment method at checkout. 3. Enter ARCGIFT100 in the "Gift Cards & Promotional Codes" box and you will then see "Promotion Applied" in your Order Summary. 4. After your purchase, you'll receive an email within 5 days containing a code for a $20 promotional credit that can be applied to your Amazon account.""
Keep in mind you MUST have an Amazon Rewards Visa card.
Edit: YMMV, CAGers are having no luck, may be a targeted promotion.
Also, apologies if this is the wrong place to post this.
Edited by Morpha, 29 April 2015 - 04:42 PM.