About this app
Design custom modular organizer boxes with adjustable compartments for drawers, tools, games, hardware, crafts, and more. This free online 3D builder allows you to generate precisely sized, 3D-printable organizer boxes tailored to your exact storage needs.
Whether you’re organizing a kitchen drawer, workshop parts, board game pieces, or electronics components, this tool helps you create a clean, efficient storage solution that actually fits.
What You Can Create With This Organizer Box Builder
This tool isn’t limited to drawers. It’s designed to support any scenario where compartment-based organization is needed.
Drawer Organizer Boxes
Create custom drawer organizers for kitchens, bathrooms, offices, or garages. Precisely size each box so it fits edge-to-edge without wasted space, keeping items neatly separated.
- Kitchen utensils
- Bathroom storage
- Office supplies
- Junk drawer organization
Tool & Hardware Organizer Boxes
Design compartment boxes for screws, bolts, drill bits, fittings, and small tools. Ideal for workshops, tool chests, and mobile tool bags where store-bought organizers fall short.
- Screws and fasteners
- Drill and driver bits
- Plumbing and electrical fittings
- Mechanic tool organization
Board Game & Tabletop Game Organizers
Create custom inserts for board games and tabletop games. Organize pieces, dice, tokens, and cards so setup and cleanup are faster—and boxes close properly.
- Board game inserts
- Dice and token trays
- Card dividers
- Tabletop accessories
Electronics & Small Parts Storage
Perfect for organizing electronics components and hobby parts. Build compartment boxes sized for resistors, connectors, wires, fuses, and micro-components used in DIY projects.
- Arduino and Raspberry Pi components
- Wire connectors
- Electronic parts
- Maker project storage
Craft, Hobby & Sewing Organization
Design organizer boxes for beads, threads, paints, model parts, and crafting supplies. Customize compartment sizes so delicate or oddly shaped items stay separated and protected.
- Beads and jewelry supplies
- Sewing accessories
- Model kits and miniatures
- Art and craft tools
Office & Desk Organizer Boxes
Create clean, minimal desk organizers for everyday office items. Ideal for home offices, studios, and shared workspaces.
- Paper clips and stationery
- USB drives and cables
- Desk drawers
- Small tech accessories
Who This Tool Is For
- 3D printing hobbyists and makers
- Woodworkers, mechanics, and tradespeople
- Board game collectors and tabletop gamers
- Electronics hobbyists and DIY builders
- Crafters, artists, and Etsy sellers
- Anyone frustrated with ill-fitting store-bought organizers
Why Use a Custom Organizer Box Instead of Store-Bought?
- Designed to fit your exact space
- Fully customizable compartment layout
- Eliminates wasted drawer or box space
- Reusable designs for future projects
- Instantly exportable as a 3D-printable STL
Custom organizers don’t just look better—they work better.
How the Organizer Box Builder Works
- Enter your overall box dimensions
- Select the number of rows and columns
- Adjust compartment sizing to match your items
- Preview the organizer in 3D
- Export the STL file and print
No CAD experience required.
Tips for Designing Better Organizer Boxes
A little planning goes a long way when designing a custom organizer box. Use these tips to create compartment boxes that print cleanly, fit perfectly, and are easy to use.
Measure Your Space First
Before entering dimensions, measure the drawer, box, or shelf where the organizer will live. Account for drawer slides, rounded corners, and any obstructions so the finished organizer fits without binding.
Design Compartments Around the Items
Instead of evenly sized compartments, size each compartment based on what you’re storing. This is especially helpful for tools, game pieces, and craft supplies where item sizes vary.
Leave Clearance for Easy Removal
Avoid making compartments too tight. A small amount of clearance makes items easier to remove and prevents frustration during daily use.
Consider Wall Thickness and Print Settings
Thicker walls improve durability for tool and hardware organizers, while thinner walls work well for lightweight items. Choose settings that balance strength and print time.
Print a Test Section First
If the organizer is large or critical, consider printing a small test version or a single compartment first. This helps confirm sizing before committing to a full print.
Reuse and Modify Designs
Once you’ve created a design that works, save it and modify it for future projects. Slight dimension or layout changes can adapt one organizer design to many uses.
Start Designing Your Custom Organizer Box
Use the builder above to design a modular compartment box tailored to your exact needs. Whether you’re organizing drawers, tools, games, or small parts, this tool gives you complete control over the final design.
