Sign into Amazon Local and you'll be able to reserve a voucher for $3 in FREE Amazon MP3 credit! Credit can be used on any one song, album or multiple songs. Credit must be used by July 12th.
There are several movie soundtracks on sale for $2.99 today- so FREE after $3 credit! All of the Twilight's soundtracks, including the new Breaking Dawn are discounted! You can also get the Hunger Games soundtrack for $2.99, as well as many others here.