Sick of these yet? Hope not. I realized old manila file folders are a great solution here because they are heavier than 32lb paper and slightly bigger than the letter size paper they are meant to hold. So, if you've got an old file folder and a razor blade you can make a little portfolio and hold up to 4 pocketmods open to a certain page:
6 closed little booklets, or combinations of the two:
The cool thing is that the razor slits don't interfere with each other. I'm not sure I would use this for wandering monsters, this is sort brainstorming what the tools are capable of rather than filling a need (what I started with).