Blitz #4 is a Skinny Notepad Portfolio by Twila Davis.
It's very easy to do and will make a great extra stocking stuffer!
No skinny notebooks in my stash so I cut up a steno notepad down to size and stapled the pages together. I placed a piece of cardboard behind the pages to make it more sturdy.
I thought of printing a calendar for the other side but went with adding a belly band on the left side to hold papers and a pocket on the right side.