“Ministry-To-Children.com helps you tell kids about Jesus by providing age-appropriate Bible study material and Sunday School curriculum – all 100% free online.”
FaithLife TV is a video library for everyone—students, kids, families, and Bible enthusiasts. There is a wonderful kids section with lots of great content. They currently offer a 14 day free trial. After that the subscription cost is $4.99 per month.
“BibleProject is a nonprofit animation studio that produces short-form, fully animated Bible videos and other Bible resources to make the biblical story accessible to everyone, everywhere.”