Here is my newest sketch kit. I have been looking for something very portable, even the small bags seem like I will lose things in them. Many thanks to timoliver1959 for his suggestion to buy an inexpensive pencil kit and adapt it to your specific needs. I can't fit the water bottle and the pencil sharpener and teeny-tiny water container within the 1" width of the case, they just need to be on opposite ends. The entire case is 6"x11"x1", so it is just this and my sketchbook to carry. Now we just need some warmer weather so I am willing to go outside and sketch!