These were also doodled on the back of the cardboard order pad backings from work.

The one on the left is ballpoint pen and Faber-Castrell markers, the one on the left in ballpoint and those fat Crayola markers.

I'm thinking of also offering this style of quick, full colour cardboard-doodles for $10 apiece. Anyone interested? The cardboard is 3 inches wide and 10 inches tall. Would make for a nice chunky bookmark or a thick, sturdy conbadge.