Some resources for free church lessons for kids include websites such as Ministry to Children and the Children's Church Ministry. Other webpages are Teaching Little Angels, Children's Ministry and Sunday School Sources.
Ministry to Children offers basic church lessons that don't need a lot of preparation or that include free printable activities. Some lesson topics on this site include "Discovering the Divine" and "The Story of Moses." The Children's Church Ministry offers ways to teach kids about sin, avoiding temptation and cultivating a positive relationship with Christ.
New lessons are posted regularly on the blog Teaching Little Angels. Topics include "Everyone Makes Mistakes," "A God We Can't See" and "Rejoice in the Lord Always." Children's Ministry offers lessons for religious lessons linked to holidays, such as Martin Luther King Jr. Day and Independence Day. They also offer ways to guide children in their daily spiritual life, with activities like "The Armor of God" and "What Is the Fruit of the Spirit?"
Sunday School Sources provides church lessons that include songs, review activities and printables like the "Fruits of the Spirit Cootie Catcher." The website also has articles on teaching tips and techniques, such as "What Kids Want From Sunday School."