Amazon: Use Your MasterCard, Earn $10 Off at Checkout!

Amazon.com is offering $10 off at checkout when you pay with your MasterCard and enter the code 3TLRXE3N. Plus you also get a coupon for $10 off a future $50 purchase!

Plus if you register your card first at holiday.mastercard.com and spend at least $200 online before  December 31st, you will get a bonus $20 gift card from MasterCard.

Thanks CouponingtoDisney