Websites arenot the only place you can get coloring pages. You can also find Biblical coloring pages and activity books at your local Christian bookstore or at some arts and crafts stores. Giving your child a coloring book of Bible stories is great, because it allows them to see the sequence of events.
Alternatively, you could use coloring pages as a reward that you give to your child when he or she does something good, like says thank you, gives a compliment, or helps out before being asked. Not only does it reward them by giving them an activity they will enjoy doing, but it also demonstrates to them that it is good to do things that please the Lord.
Local Christian bookstores usually also have individual pages or reproducible coloring books from which you can make copies so that more than one child can color in the same story picture. This is particularly useful if you want to give your Sunday School students something to color while you are teaching the lesson.