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Bath Bomb Molds: 3D Models for Soap and Bath Presses

This collection gathers STL files for bath bomb molds and presses, from simple spheres and hearts to themed shapes. It helps you find a form that matches the size and silhouette you want before you commit filament or resin. Check each model page for the author's recommended print orientation and material. 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.

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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: 13/10/2026


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«Bath Bomb Molds: 3D Models for Soap and Bath Presses»

The models range from basic geometric forms, such as spheres, hearts, and rings, to cloud-like and animal-inspired shapes. Some files are single molds for one bath bomb, while others are presses or multi-cavity plates that form several pieces at once. Themed and novelty designs appear as well, often shaped like seasonal or character motifs.

When choosing a mold, look at the outer dimensions and the cavity depth, because these determine the final bath bomb size and how much mixture you need. Check the wall thickness and draft angle, since thin walls can flex and steep sides can make removal harder. Review the number of parts and whether the model uses pins, keys, or clamps to stay aligned during pressing.

To refine your search, try synonyms such as bath bomb press, soap mold, shower steamer form, or bath fizzy mold. Related terms like sphere, heart, cloud, donut, or coffin can narrow results to a specific silhouette. You can also search by the intended use, for example soap making, candle making, or party favors, to find files that match your project.

FAQ

Domande frequenti

What is a bath bomb mold STL used for?
It is a digital file for printing a form that holds bath bomb mixture while it sets. The mold shapes the final piece and can also be used for soap or shower steamers if the design allows.
How do I choose the right size for a bath bomb mold?
Start with the finished weight or diameter you want, then compare it with the cavity dimensions listed on the model page. Remember that mixture volume and shrinkage can change the final size.
Do bath bomb molds need supports when 3D printed?
It depends on the geometry and print orientation. Check the author's page for notes on overhangs, bridging, and whether supports are needed.
Can I use the same mold for soap and shower steamers?
Often yes, if the recipe and release method work with the mold shape. Look at the model page for any notes about material and cleaning.

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