JellyChip - Complete simple activities to donate to those in need
Ecosia - Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and...
BlueQ - Pick the change that matters to you.
HandUp Campaigns - Assemble your community to donate to those in need
Watsi Gift Cards - Give the gift of health to those in need
Tab for a Cause - Raise money for charity with each new tab you open