Another Amazon $20 Discount Day - 12/17/2011 Only

Amazon will give you $10 off of a $100 order today if you purchase with MasterCard. Plus, get an additional $10 discount on a future order. The offer is only for today, December 17, 2011.

20% off at Amazon is a good deal

Amazon promotional page

Hat tip to the reader who emailed me news of this!