fast to print flyer dispenser (paper stand)

This is a fast-printing flyer holder (or... paper stand ? Honestly idk the official english name).
It's made to hold 20 to 30 A4 pages (folded in 3 obv.). There is a bit of lateral tolerance so it's easy to slip papers in or out.

EDIT : obviously tilt it upward so the base is on your printer bed, didn't saw the STL was tilted...

My significant other wanted a paper holder ASAP for a convention, I searched thingiverse but I only found 6 to 11h prints, so I decided to make one. I thought abo