Behold — scratchbooks.
I've started intentionally buying lower quality notebooks with an intention to scribble on them, make it imperfect, and rip the sheets out of them once once complete.
Compare that to the very fine drawing paper in the bottom right corner of the photo. If I have an important document I want to endure, I'll copy into that, and put the sheet into my sheaf of project plans in that yellow folder.
But, scratchbooks? These are intentionally meant not to be enduring, and defining that upfront is creatively liberating. Knowing that the sheets will be ripped to shreds in the end, I move faster, don't watch my handwriting, don't obsess over details, write stupid stuff, and — perhaps not coincidentally — I'm more creative in them.