(Disclosure: This site contains product affiliate links. We may receive a commission if you make a purchase after clicking on one of these links. Read our affiliate disclosure for more info.)
Indie Royale has The Mixer 20 Bundle live at their site.
Pay the minimum (currently $2.99) for:
Fat Chicken
Speedball 2 HD
Concursion
Total Pro Golf 3
Sinking Island
Gare Sapphire Mechs
Pitiri 1977
Majestic Nights
Puzzle Agent
Data Hacker: Corruption
All titles activate on Steam.