Paying $6 or more will net you The Baconing and the second episode to On the Rain-Slick Precipice of Darkness. Charities are the America Red Cross and Child's Play.
It should be noted that only Steam keys are provided for the Humble Bundle titles, and of course you can decide what amount of your donation goes to which organization.
"Be sure to jump on this amazing offer before it’s gone! This week, pay what you want for DeathSpank, DeathSpank: Thongs of Virtue and On the Rain-Slick Precipice of Darkness, Episode One. If you pay $6 or more, you’ll also receive The Baconing and On the Rain-Slick Precipice of Darkness, Episode Two!"
Visit the Humble Weekly Sale for Hothead Games.