A4 Document File Box – Stackable Storage

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A4 File Box – Document Storage for Desk or Office

A compact file box designed for neatly storing A4 documents, folders, and loose papers.

Lightweight yet sturdy, the design uses geometric cutouts to reduce filament use while maintaining strength and visibility of contents. Perfect for desks, shelves, or office organization. 

Features

A4 Document Fit
Sized specifically to accommodate standard A4 papers and folders.

Filament-Efficient Structure
Triangular wall cutouts reduce material usage while keeping the box rigid and lightweight.

Modular Clip System
Two boxes clip/stack together to form a closed box. Note: This clipping action is quite loose.

Integrated Label Slot
Built-in label holder makes it easy to identify contents at a glance.

Smooth Rounded Interior
Rounded internal corners prevent paper edges from catching or bending.

80 mm Width
Provides ample storage while maintaining a compact desk footprint.

Printing

Print upright with no supports required.
PLA or PETG both work well depending on your durability needs.

Your Support

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If you like this design, see this link to an A5 version with a different pattern (could be scaled to A4)