Princess Coloring Pages
Here is a link to a wealth of princess printable coloring pages from Google. You can find almost every princess here, from the Disney favorites to Barbie as well as generic princess pages. Great link to have on hand for your own artistic princess.
Printable coloring pages are a great resource for "on demand" coloring. You can bring up the website and have your child choose the page they'd like to color, or simply print a bunch of pages out of your child's favorite theme and keep them on hand.
Such a simple and efficient way to entertain.