Coloring Bags for my younger nephews

This year I decided to make coloring bags for my younger three nephews.  Sawyer got a sophisticated one for his birthday, but these boys needed big crayons, washable crayons - so I adapted a pattern I made a long time ago for Holly's girls.  I bought the pattern in a quilt store in La Habra?, but I've seen the pattern other places.  Here's how they turned out: