A schematic drawing of a file folder using basic TikZ commands. Measures were taken by hand from a real german file folder for A4 documents.

Edit and compile if you like:
% File folder with archived pages% Author: Leo Arnold% Contact: tex@arney.de% License: CC BY-SA 3.0\documentclass{article}\usepackage{tikz}\usepackage[active,tightpage]{preview}\PreviewEnvironment{tikzpicture}\setlength\PreviewBorder{1cm}%\begin{document}% Scale to your needs\scalebox{0.2}{% All measures in centimeters\begin{tikzpicture}% Basic cardboard\draw[fill=black](-32,0) rectangle (32,32);\draw[fill=gray!50](-31.6,0.4) rectangle (31.6,31.6);% Fold lines\foreach \i in {-1, 1} {\draw[loosely dashed, line width=1mm](\i*3.5,0.5) -- (\i*3.5,31.5);}% Finger hole\draw[fill=white, line width=2mm](0,8.8) circle (1.5);% Metal plate\draw[fill=gray, line width=1mm, rounded corners](4,11.6) rectangle (9,20.4);\foreach \i in {0, 1, 2} {% Filed pages\draw[fill=white, very thin, shift={(-\i*0.2,\i*0.2)}](7.8,1.1) rectangle (28.8,30.9);% Punched holes
Click to download: file-folder.tex • file-folder.pdf
Open in Overleaf: file-folder.tex