Variety Pack: Color Sad, Color Mad Adult Coloring Book. Let yourself go as you color, splatter, detail, tear, and focus on images that will let you feel your feels while taking the stress off your day. Use this grown-up coloring book as art therapy, stress relief, relaxation, or just for fun! Some of our images are pretty, some abstract, and some make you think, and as you color you may feel yourself dealing with the stress instead of...