With such frequent sales, it's getting challenging for game makers to put together bundles that aren't almost entirely made up of titles we own already. (Not that I'm complaining!) The July Jubilee Bundle from the Indie Royale folks is highly appealing to me personally, as it's got indies that have been less prominently featured but are still worth playing.
For a small handful of wrinkled cash, you can grab Puzzle Agent, the five-game Geneforge Saga, Oniken, Mutant Storm Reloaded, Swift*Stitch, and Unepic. Extras this time around include the Oniken soundtrack, Rose and Time, and some in-game bonuses for Unepic.
Lastly, by setting your contribution to $8 or more, you'll get the chiptune album Insert from Prof.Sakamoto.