Essentially, I am looking for either a case (as in: one product coming with it all) or a sleeve with 3 hole punches on the side to snap into a separately purchased 3 ring binder. I know, I know, this may be odd... but I want to associate my Ipad with my education or research, and thus this style case would perfectly fit that niche.
Model: iPad pro 13 inch (M4)
My first option would be a case where small items (regular pencils/pens, charger, airpods, etc.) and some actual paper can be stored alongside the iPad. I'd love it if it felt as if the tablet fits in the "binder/portfolio-styled case" like just another page of paper. I see some options online but they are either: for smaller iPads like the 11 inch or 12.9 inch, or they just are cheaply made like this one looks exactly how I want but reviews lead me to believe it won't last longer than a week lol.
Another valid option I'd settle for would be like a minimal case with a 3 ring hole punch on the side to snap into a regular ol' binder.
Has anyone bought a product like this? I am also willing to sort of DIY it... I even have a 3D printer if somehow a clip on attachment on a classic iPad case would suffice. Any help is appreciated, thanks!