Swag Fair - Sustainable swag made by small businesses
HandUp Campaigns - Assemble your community to donate to those in need
Ethical Resources - Huge repository of ethical alternatives to mainstream stuff
Ecosia - Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and...
EcoAlternatives - Find eco-friendly alternatives to products you use everyday
Tab for a Cause - Raise money for charity with each new tab you open