Patagonia, the outdoor clothing & gear company, provides grants to nonprofit, grassroots organizations for environmental work. Most grants range between $3,000 and $12,000. The program seeks to fund work that is action-oriented, builds public involvement and support, is strategic, focuses on root causes, accomplishes specific goals and objectives, and demonstrates a commitment to long-term change. The deadline for proposals is August 31, 2013. For more information and to apply, click here.