Every kid wants to explore the exquisiteness of coloring books. There is something in colors which make children crave for a box of crayons or a set of water colors.
You can even print out some and hold a coloring competition amongst your kids or your class. It is all too common for the coloring sheets that are given out and taken home to become lost, torn, or crumpled up. Obviously such damaged coloring pages are no use for the competition anymore. Parents can be instructed to go online and print out replacement printable coloring pages. It only requires a computer, Internet connection, and a printer to come up with such a contest entry replacement.