
3D Models of Molds for Casting and Play
This collection brings together STL molds for casting, candle and soap making, sand play and small workshop tasks. Some are single-piece forms, while others are multi-part housings built to hold a silicone block. Comparing wall thickness, draft angles and the way a mold opens is useful before anything goes to a 3D printer. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.
Comment cette collection est composée
Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.
Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 11/10/2026
Par où commencer
Tous les modèles de cette collection
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Формы для бетонных горшков
Fleur de Lis Soap Molds

Snowball Maker with Interchangeable Molds

Rediced – Dice Molds for 3D Printing Waste

Molds for Casting Digits 0–9

Huge collection of children's molds 30 designs

Snowman maker (add two ball snowman)

Batman Justice League War Mask & Molds

Dinosaur Sand Molds

Molds for Casting
Геометрическая форма для бетонного горшка

Molds

Xmas Tree Candle Molds

All MY Candle Molds in one place

AMOLF Countersnapping models 3MF format - Injection Molds & Connectors

Adjustable Mold Housing for Silicone Molds Making

Kinetic Sand Molds

Candle Molds (different sizes / customizable )

Sand molds for marble runs

Bikini Bottom Candle Set (candle molds)

Cars Movie Sand Molds

Coaster Molds

Fall Sensory trays - sensory molds - acorn

Molds for Easter Eggs

Birthday Cake Candle Molds

4, 5, 6cm Soft Lure Shad Molds - DIY Fishing Bait

OriginalMold and moai molds

Monster Truck/Motocross Track Sand Molds

Warehouse rack for storing molds and stamps!

Hot Glue Molds for Wire Repair 2-1

Animals from the Sea - filling molds

molds for fishing lures - stampi di esche per pesca

Parametric Letter Generator: Molds, Cutter & Decor
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Форма для бетонных сажалок
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MakeIT Wand Collection Формы для палочек Гермионы

Working Skylanders Trap Molds

Chupa-Chups molds

Complete 6 inches gate valve design and its molds

Small Printer - Batman Justice League War Mask & Molds

Set of 6 Brigadeiro Ejector Molds – Baby Theme

Injection Molds Pack 80 design

Baking cup molds
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многоугольные формы для горшков

Gingerbread molds

POLYGONAL POT MOLDS
«3D Models of Molds for Casting and Play»
The range splits roughly into open forms and closed molds. Candle and soap molds are usually simple shells you fill and demold, sand molds are shallow shapes pressed into damp sand, and casting molds for resin, plaster or metal often come as two or more parts that clamp together. Children's and sensory molds sit closer to the toy side: they are handled often, so rounded edges and thicker walls matter more than fine detail.
When choosing a model, read the author's page for the number of parts, whether supports are needed, and the material and settings they list. Think about what you will pour: silicone and plaster behave differently from hot wax or molten metal, and the mold's wall thickness and draft angle decide how easily the cast comes out. Photos of real prints show how the seams line up and where cleanup will be needed.
Search results widen quickly if you try related wording. Alongside "molds" you can look for casting forms, silicone mold housings, candle and soap forms, sand play shapes, dice molds, or injection mold inserts. Combining a material with the shape you want, such as resin or plaster plus a specific form, usually narrows the list faster than the topic word alone.
Questions fréquentes
What is the difference between a mold and a mold housing?
Do 3D-printed molds need supports?
How do I scale a mold to fit my material?
Can a printed mold be reused?
Toutes les catégories de modèles 3D
Le catalogue complet des thèmes, de la maison à la CNC, avec une recherche sur tous les sites connectés.

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