T-Shirt Sketchbook. By Burak Kaynak. "Everyone has a great idea for a t-shirt, and sketching is an excellent way to quickly explore concepts. T-Shirt Shape Sketchbook invites you to start with sketching by hand. Putting ideas quickly on Tee Shape paper!" The best part about these notebooks are the size. Click below to see how big they are. A perfect and reasonably priced gift for the artist in your life...