A selection of scrap paper in assorted colors, patterns and textures is a must for any craft enthusiast's closet. Poster paper, finger painting paper and construction paper are especially good for artists with little tykes starting to learn the trade. If drawing or painting is your game, be sure to have a supply on hand that gels well with your chosen medium. Don't feel like you have to trash smaller scraps, either! You never know what kind of project will pop up requiring pieces of all shapes and sizes.