1 Jelly Bean Lane in Fairfield, CA.
http://www.jellybelly.com/visit_jelly_belly/california_factory_index.aspx
Free 40-minute walking tours run daily from 9:00am – 4:00pm. and depart every fifteen minutes. Weekdays are definitely less crowded than weekends, but there is a large café and waiting area which have plenty of distractions for kids. Also on weekends the factory is closed, so the tour includes...