Four crosses to print out in black and white or color and also John 15:13 for the center of the mobile.
http://www.dltk-kids.com/crafts/easter/meastermobile.html
Colorful eggs teach about Christ's death, burial, and resurrection. How to make a set. Requires 12 plastic eggs.
http://www.gospelcom.net/growingtogether/1999/03/index-03-10-1999.html