This is a really interesting interegenerational project for Lent. Families could create "lap books" with all kinds of resources and activities. Easily adaptable for each church's particular needs and setting.
My Scrappy Life: Lenten Journey 2012: A "Road Map" For Kidz
DIY hanging Prayer Cross to encourage children to give their burdens to Christ! 1 Peter 5:6-7: "Therefore humble yourselves under the mighty hand of God, that He may exalt you at the proper time, casting all your anxiety on Him, because He cares for you."