Get $2 of free credit towards Amazon MP3 downloads with code CLOUDMP3. Expires June 30, 2011, at 11:59 p.m. Pacific time. Limit one per customer.
My purchases for the last couple years have been through Amazon and not iTunes (slightly cheaper, MP3 imports more easily into conversion tools). Since Cloud Player, I find myself not even downloading purchased music because it’s so convenient to play from any computer. The Cloud Player page isn’t designed for iOS, but mostly works since it falls back to HTML5 audio. The interface is clunky when using mobile Safari (hint: two-finger scroll to scroll the list of songs), but I’m sure that problem will be solved.