Buy a gift, plant a tree — that is just what happens when you shop at Ecoist.com. Paris Hilton, Lindsay Lohan and Cameron Diaz are all fans of the bags, made from recycled materials like gum wrappers, movie posters, and even confetti. Check out the festive clutches (only $14- $25) and the carry-all totes, $128, in loads of different colors. For each bag purchased, the company plants a tree through the organization Trees of the Future. Now that’s a gift that keeps on giving!