Giant Rainbow Candy Bar

Name: Giant Rainbow Candy Bar
Prep time: 1 h 30 min
Cook time: 5 min
Total time: 1 h 35 min
Cuisine: American
Ingredients: 4 ounces red candy melts; 2 ounces marshmallow creme (fluff); optional (red food coloring); 4 ounces orange candy melts; optional (orange food coloring); 4 ounces yellow candy melts; optional (yellow food coloring); 4 ounces green candy melts; optional (green food coloring); 4 ounces blue candy melts; optional (blue food coloring); 4 ounces Royal blue candy melts; optional (royal or navy blue food coloring); 4 ounces lavender candy melts; optional (purpe food coloring); 12 ounces melted and tempered semi-sweet chocolate; ....or 12 ounces melted Dark Cocoa Candy Melts; 2 tablespoon rainbow chips