I recently bought a pair of TOMS Shoes. They aren't my favorite shoe, but they are super comfortable and for a great cause. For every pair of shoes bought an additional pair goes to a child in need. Many children don't have shoes because their families can't afford them. Wearing shoes help prevent diseases.
Similar to TOMS is the One World Futbol Project. Each soccer ball bought, one gets donated to a community in need. These are indestructible soccer balls made from Croc materials, so it can't get punctured or destroyed easily.