Office & desk

Marker Organizer 3D Models for Desks and Studios

This collection gathers STL organizer designs for markers, pens and art supplies ranging from modular trays to vertical stands. You will find holders sized for common marker brands as well as adjustable open boxes that adapt to different desk layouts. Each model offers a starting point for 3D printing custom storage that matches your specific collection and workspace. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 48 models from 4 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-09

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About the category

«Marker Organizer 3D Models for Desks and Studios»

Modular systems let you stack or interlock units to fit growing collections, while fixed desktop trays keep everything visible in one layer. Vertical stands raise markers at an angle for quick grabbing, and closed boxes protect supplies from dust. Some designs are shaped around specific marker diameters, so a slot meant for one brand may feel loose or tight for another.

Before starting a print, check the author page for overall dimensions, number of parts and whether the model needs assembly. Look for photos of real prints to judge wall thickness and slot spacing, and read any notes on material and layer height the author recommends. If the organizer is parametric or editable, verify which software or customizer version you need to adjust the dimensions.

If you need a different capacity, try synonyms such as pen holder, brush stand or art supply tray. Searching for modular, stackable or grid can narrow results to expandable systems, while terms like swatch or card point to organizers that include space for color reference samples.

FAQ

Frequently asked questions

Will these organizers fit markers other than Copic and Ohuhu?
Slot widths vary by design. Compare the interior dimensions on the author page to your marker diameter, or choose an open tray style without fixed slots.
What is the difference between a modular and a fixed marker organizer?
Modular designs print as separate units that connect together, so you can add sections over time. Fixed organizers are single pieces with a set capacity.
Can I resize a marker organizer to fit my desk?
Some models are parametric and can be edited in CAD or a customizer. For non-editable STL files, scaling uniformly in your slicer works for overall length and width, but slot spacing may no longer match standard marker sizes.
Do marker organizers need supports when printing?
It depends on the geometry. Check the author description and photos of real prints; models with steep overhangs under slots or shelves often need supports, while simple trays may not.
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