From Amazon comes this little freebie to get your Holiday shopping started:

Amazon.com offers a $3 MP3 credit for free via coupon code “MP34FREE”. It applies a credit to your Amazon.com account, which can be used to purchase any song of $3 or less in the Amazon MP3 Store. It must be redeemed by November 30 and applies to the first million redemptions.  Yes, it is US only.  Sorry international readers.