Amazon and MasterCard have teamed up to save you some bucks during their MasterCard Savings Days promotion. Simply purchase $100 or more of toys and electronics sold directly by Amazon and pay with your MasterCard, and you’ll save $10 by using the coupon code found here. Even better, you’ll also be emailed a coupon to save $10 off a $50+ purchase to use on a future order.
Head over here for more details on the promo.