Alex's Lemonade Stand

Alex's Lemonade Stand was unofficially founded in 2000, when a four-year-old girl with cancer started a lemonade stand to raise money for childhood cancer research. Her parents continued her efforts after she passed by officially creating this charity in 2005. Alex's Lemonade Stand allows children all over the world to make their own lemonade stand to help contribute to the cause. Money raised goes towards cancer research, aiding with travel costs for families with a sick child, and developing resources for affected families.

Links:

How Children Can Help
How Adults Can Help
Alex's Lemonade Stand Site