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Modular Boxes and STL Storage for Small Parts

This collection gathers 3D models of modular boxes and organizers meant to hold small parts, screws, electronic components and hobby supplies. The designs range from stackable containers and drawer units to parametric boxes whose dimensions you set before exporting an STL. It is useful when you want a storage system on your 3D printer that grows with the parts you accumulate. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

Come è composta questa raccolta

Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 14/10/2026


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«Modular Boxes and STL Storage for Small Parts»

The models fall into a few groups. Stackable boxes and interlocking drawer units form systems where each printed piece connects to the next, while sorting boxes and trays divide a single container into compartments. Parametric designs let you change length, width, height or wall thickness, and shelf or rack models hold ready-made parts boxes in a fixed layout.

When choosing a model, look at the outer dimensions and the scale given on the author's page, since a box that fits one shelf may not fit another. Check how many parts the design has and whether they assemble with snap fits, screws or glue, and read the material and settings the author lists. Photos of real prints show how the walls, lids and dividers actually come out.

To narrow the search, try synonyms such as organizer, bin, tray, caddy, compartment or insert, and combine them with what you store: screws, resistors, beads, drills or model kit parts. Related topics include drawer systems, workshop storage, desk organizers and parametric container generators. Adding a size or a connection type to the query usually returns fewer but closer matches.

FAQ

Domande frequenti

What does modular mean for these boxes?
It usually means the printed pieces share a common footprint or connector, so several boxes can be stacked, joined side by side or slotted into the same frame. The exact connection type is described on each model page.
How do I pick a size for small parts storage?
Measure the space where the box will stand and the largest part it must hold, then compare those numbers with the dimensions the author lists. For parametric models you set the size yourself before exporting the file.
Do these boxes need supports?
It depends on the design: flat-bottomed containers often print without them, while overhangs, handles and lid hinges may require them. The author's page usually states the orientation and whether supports are needed.
Can I mix models from different authors in one system?
Only if they use the same grid or connector dimensions. Check the stated footprint and joining method before printing several designs for one shelf or drawer.

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