KidTech - The best tech for kids & parents curated by Collab Fund
StartupShirts.org - THE marketplace for startup swag
Interland by Google - A game to help kids be safe, confident explorers online
DevTees - Graphic t-shirts made for developers.
Kidpreneurs - Entrepreneurship for kids 6-12 years old
Web Trumps - A nerdy card game all about startups