Amazon is offering a FREE $3 MP3 credit! This is the email I received this morning:
As a valued Amazon Student member, we’d like to offer you a $3 credit good for music downloads from Amazon MP3.
Enter the promotional code STUDENT3 and redeem your $3 credit by following the instructions here. Your promotional credit applied to the purchase will be included in your purchase confirmation e-mail. This offer is good through 11/1.
Thanks, Common Sense With Money!