Amazon
$10 off a $100 purchase at Amazon when you pay with a Mastercard
Select Mastercard for your payment option at checkout
Enter coupon code: 82YNNB5U
And you should have $10 off!
I believe the terms say you can get another $10 off a $50 purchase. Keep an eye on your email because they will email you a
code for another $10 off a $50 purchase from Amazon. You can see all the terms here- and remember this is today only (12/17!)
