I've given many of my notebooks away to classmates because I make way more than I can use. They are mostly wallet sized, but I have a few that are a bit bigger that won't fit in your pocket. When I see postcard sized print media or paint chips, this is the first thing that comes to mind. "What will it look like as a notebook?" And then proceed to crop it in my mind. So these are the ones I have left:
^These are two different colours.
^to protect your notes!
^medium sized
^Transmediale, ^KDDI studio
^white cardstock, different sizes, x 20