I posted about this last month but I have new readers everyday so I thought it was worth posting again.
Regal Theaters shows free G/PG movies on Tues, Wed, and Thursday morning at 10am. In Boise and Nampa, Edwards is a Regal Theater. When you line up, you tell them which movie you want to see. It is on a first come first serve basis, so it is better to show up early. This link will show all the Regal Theaters in different states and have the movie listings. Click here for more info
Thank to Teri for this email!