Amazon.com: $10 Off $100 Today, Plus $10 Off $50 on Future Purchase with MasterCard
Filed under Amazon Today Only
Amazon.com has $10 Off $100 Today, Plus $10 Off $50 Future Purchase using a MasterCard during checkout and applyg coupon code ZKGYLEBT. It is valid on 12/1 only. Here is a screenshot for your reference. Detailed terms and conditions are available here. Note that this even works on Kindle Fire as well.
2 very similar deals were also reported by some other sources: