Signups are open for next year's free Colgate Bright Smiles, Bright Futures classroom kits. They usually ship around February each year. The kits contain a video and other easy-to-use classroom materials, like posters & storybooks, plus free Colgate toothpaste and toothbrush samples for 25 kindergartners or first-grade students.
I presume the video is a guide on health care and not something fun like The Matrix.
For non-teachers out there, you can access Colgate's current list of offers and coupons here!