This site has TONS of resources for structured play, beginning literacy activities, and hand-eye coordination broken down by age from birth and through school years. Stoplight Beanbag Toss - I Can Teach My Child!
Mind Jar. It is really easy to make. The goal is that when they are feeling out of control, they shake the jar, then sit and watch the glitter settle in the water. When the glitter settles, we finish our meditation. This one is a really great technique to use in lieu of timeout.