Most advice on hobby storage treats organization as a one-time job. That's why so many painters and tabletop gamers end up buying a new rack every year, stuck reorganizing a paint collection that keeps outgrowing its home. At-home 3D printing is changing that.
Modi Boxi, a 3D printable storage system built for gamers and painters. This article looks at what makes a 3D printable system like Modi Boxi different from a traditional rack, and how to choose the right setup for a growing collection.
Why 3D Printed Storage Fits the Tabletop Hobby So Well
At-home manufacturing has quietly changed what's possible for paint pot organization and mini storage. Affordable FDM printers have turned hobbyists into makers of their own gear, rather than shoppers stuck with whatever's on the shelf.
That shift lines up naturally with tabletop wargaming, where the hobby itself already runs on customization and building things by hand. A digital-first system like Modi Boxi taps into that same instinct. Instead of buying a fixed rack, gamers download STL files and print exactly the storage their setup needs.
What Sets Modi Boxi Apart From a Traditional Paint Rack
A standard wooden or acrylic rack has one size and one layout, and once it's full, the only option is buying another one. A 3D printable system works differently, since it's built to expand as the collection grows.
Modi Boxi's components snap together using its patented Modi Bolt system, a tool-free connection method designed to hold securely and still come apart for reconfiguration whenever needed.
Files are optimized to print without supports, which keeps the process simple even for FDM printers that aren't top of the line. The result is a storage solution for minis, dice, cards, and paint that can be resized and rebuilt instead of replaced.
Choosing the Right Modi Boxi Setup
Modi Boxi's lineup is built around a few core products, and picking the right one comes down to printer size and how much storage a collection actually needs.
- Modi Boxi Core comes in Small (100x100mm), Medium (160x160mm), and Large (220x220mm) modules, with over 850 files available. It's the standard starting point for general storage or anyone new to the system.
- Modi Boxi XL scales up to 290x290mm modules with 750+ files, built for larger builds and high-capacity storage needs.
- Pro Pack 1 requires a Core or XL pack and adds over 150 files, including paint holders, drawers for various sizes, an under-table mount, and flat arms for pushing modules closer together.
- Pro Pack 2 also requires a Core or XL pack and adds over 650 files, including a Swivel System, Half Boxis for more design flexibility, and half-drawer options for smaller printers.
- Modi Case offers a separate build path with over 750 files, also using the Modi Bolt system, and is backed by an active maker community.
From Digital File to Physical Storage
Getting started with Modi Boxi follows three steps.
- First, download the STL files and drop them into a slicer to get prints ready.
- Second, design the build, either using a popular starter layout or creating a setup from scratch based on individual workflow.
- Third, print the pieces and snap them together with zero tools, building a clean, modular system piece by piece. For anyone unsure whether their printer is compatible, free counter test files are available as a no-risk way to check before committing to a full build.
How Modi Boxi Compares to Other Storage Options
The hobby storage market ranges from traditional non-printed products, like wooden modular racks, to the open-source world of 3D printing, where general-purpose standards like Gridfinity are popular with makers across many hobbies, not just tabletop gaming.
Modi Boxi sits between those two worlds. It keeps the flexibility and digital-first approach of 3D printing, but packages it into a purpose-built system designed specifically around a tabletop gamer's workflow, from paint racks to mini storage.
That focus is what separates it from the rigid nature of a traditional rack and from the more scattered, DIY nature of general-purpose printable storage standards.
Who Modi Boxi Storage Is Best For
This kind of system tends to fit a specific type of hobbyist, one who treats their storage setup as part of the hobby itself rather than an afterthought.
- Warhammer players with growing armies and expanding paint ranges who need a storage solution for Warhammer paints that can adapt as new projects come in.
- Hobbyists with mixed paint collections who want a single, organized station instead of several mismatched racks.
- 3D printing enthusiasts who already own a printer and want to put it toward a practical, high-value build.
- Space-conscious gamers who need a modular setup that fits a specific desk, shelf, or workspace instead of a fixed-size box.
Wrapping Up
The biggest limitation of a traditional storage rack is that it can't grow with a collection. A 3D printable system solves that by putting the blueprints directly in a hobbyist's hands, letting the storage evolve alongside the paint, minis, and gear it holds.
If a paint collection or mini army is starting to outgrow its current setup, downloading the free counter test files is a low-risk way to see if Modi Boxi fits before building out a full system. Explore Modi Boxi's full collection of core products, expansions, and kits, and add-ons today.










