Save $10 off $100 with MasterCard at Amazon.com

Save $10 off $100 with MasterCard at Amazon.com.
 
Click on the MasterCard deal ribbon near the top of the Amazon.com home page for complete details. "Today's Savings Code: 3TLRXE3N"
 
"Amazon.com customers get a $10 discount off your order on MasterCard Savings Days when you use your MasterCard® card to purchase $100 or more on products sold by Amazon.com. Customers who complete their qualifying purchase on Savings Days will receive an additional $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. "
 
Here are a couple of good options for using this discount:
 
Canon Speedlite 580 EX II Flash - $399.99 shipped.
Canon EF 100mm f/2 USM Lens - $424.00 shipped plus a free Tiffen UV filter or $12.38 off a more expensive Tiffen filter
 
(Thanks Jeff)