A MUST do lesson LOVE, use small plastic bottles so each kid has one to keep. Object lesson on "Being in the world, but not of the world". We did this for home church and it was really cool. The kids got a lot out of it.
FREE scripture story printables - I can see making these, putting a magnet on the back like she recommends, and then using a small magnetic white board for the child to use - put it all in a tote bag for church!