Made from all-natural wood and watercolor-based paints, and packaged in recycled material, this activity walker includes a block puzzle, working gears, wire beads, a spinning block, a peg maze, a shape sorter and a xylophone, plus a storage space with mesh netting in the back. It's "the only wooden walker on the market that is eco-friendly," Kris Millington, VP of marketing and development for Maxim Enterprise, told TDmonthly. Launch date: June 2009.