What Indie Bundles are online?

Humble Indie Bundle #5

Indie Gala #5

Indie Royale Graduation Bundle

IndieFaceKick #2

Groupee's Build-a-Bundle

and.... Bundle In A Box.

Too lazy to post links, but they shouldn't be too hard to find. ;)

Humble Indie Bundle 5 for starters.

I highly recommend the groupees/bab Build a Bundle, it's just as it sounds XD. Also check your game OST http://www.gamemusicbundle.com/

Humble Bundle 5
Indie Gala 5
The Graduation Indie Royale
IndieFaceKick 2 or IndieFaceKick BeInTheGame
Bundle-In-A-Box
Groupee's Build-A-Bundle

There's also the Because We May indie sale, though it's not a bundle, still are some really awesome indie games going for cheap!

Just check this website. They are gathering every bundle active:

http://www.indiegamebundles.com/category/active/