http://www.amazon.com/gp/feature.html/ref=amb_link_358014222_1?
MasterCard® Savings Days Promotion
Amazon.com customers get a $10 discount off your order today when you use
your MasterCard® card to purchase $100 or more on Electronics and Toy
products sold by Amazon.com. Customers who complete their qualifying
purchase today will also receive another $10 discount to use towards a
future purchase when you use your MasterCard® card to purchase another
$50 worth of products sold by Amazon.com*. Today’s MasterCard® Savings
Day promotion expires at midnight (PST) or while discounts last, so don’t
wait to take advantage of this perk brought to you by MasterCard®.
*Restrictions apply. See Terms & Conditions below.
