$3 in free MP3's from Amazon

How's this for a pre-Black Friday and pre-Cyber Monday deal? Get $3 to buy MP3 downloads from Amazon -- which means you could get three or more free songs. Click here and use code MP34FREE.

Expires Monday, Nov. 30 at 11:59 PM PST.

You can use the free $3 credit toward one album or multiple songs, as long as you use it before Nov. 30. Top-selling singles are $1.29, others cost less.

Amazon has more than 500 albums for just $5, including Kelly Clarkson's "All I Ever Wanted," Johnny Cash's "The Best of the Sun Years," and the Beastie Boy's "Paul's Boutique." With the discount, that means an entire album is just $2!

Caveats: one per customer. Good for U.S. customers only. You must have an Amazon account to get the deal.