Best Silicone Moulds for Soap Making: Top Picks for DIY Crafters

Soap making enthusiasts can achieve professional-looking bars with flexible, food-grade silicone molds. This guide highlights five top silicone soap molds that balance durability, easy release, and value. Each option supports hot and cold processes, clean releases, and assorted shapes to suit hobbyists and small studios alike.

The following summary table provides quick-reference details on the chosen products, helping you compare key aspects like cavity count, dimensions, and material quality at a glance.

Product Brand Cavities / Size Key Benefit
SJ Silicone Soap Molds 3 Packs SJ 3 molds x 6 cavities each (3.15″ L x 2.15″ W x 0.75″ H) Non-stick, easy release; freezer to oven-safe
OBSGUMU 3 Pack Silicone Molds OBSGUMU 1 square + 2 flower molds (total 18 cavities) Food-grade silicone; versatile shapes
Sakolla 2 Pack 6 Cavity DIY Molds Sakolla 2 trays x 6 cavities each (rectangle and oval) Non-stick surface; heat-tolerant
DAO JIANG HU Set of 3 DAO JIANG HU 3 molds x 6 cavities (rectangle) Flexible, durable; multi-use (soap, ice, desserts)
BAKER DEPOT Silicone Mold BAKER DEPOT 2 molds x 6 cavities (oval) High heat resistance; wide temp range

SJ Silicone Soap Molds 3 Packs


SJ Silicone Soap Molds 3 Packs image

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SJ soap molds are crafted from soft, flexible silicone designed for durability. The non-stick surface allows for effortless release, and the molds withstand temperatures from -104°F to 446°F, making them freezer-to-oven safe. BPA-free construction ensures family safety. Each of the three molds features six cavities, with practical dimensions that yield approximately 2.8 fl oz per cavity. A baking sheet under the molds is recommended for easier handling and removal.

OBSGUMU 3 Pack Silicone Soap Molds


OBSGUMU silicone soap molds image

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This 3-pack includes one square mold and two flower-shaped molds, delivering 18 cavities in total. Made from professional-quality food-grade silicone, these molds are flexible, heat-resistant, and durable, designed for long-term use in soap making and other culinary projects. The varied shapes enable creative bath products or decorative soaps with ease.

Sakolla 2 Pack 6 Cavities DIY Silicone Molds


Sakolla silicone soap molds image

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Two trays provide six cavities each, with rectangle and oval shapes. The silicone molding is temperature-safe from -104°F to 446°F (-40°C to 230°C), enabling use in microwaves, ovens, freezers, and dishwashers. The surface remains non-stick, and the molds clean up easily after use. Each cavity holds about 5.2 oz for the rectangle and 4.1 oz for the oval, supporting a range of soap recipes and other crafts.

DAO JIANG HU Set of 3


DAO JIANG HU silicone soap molds image

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This set includes three 6-cavity rectangle molds, offering a versatile option for crafting uniform bars. Made from 100% silicone, the molds are flexible and durable, suited for soap, ice cubes, jelly, and other crafts. They are designed for easy removal and simple cleaning, with compatibility across microwave, oven, refrigerator, freezer, and dishwasher use.

BAKER DEPOT Silicone Mold for Handmade Soap


BAKER DEPOT silicone mold image

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BAKER DEPOT offers a 2-pack of oval 6-cavity silicone molds, designed for handmade soap, as well as bath bombs and other soft crafts. The molds are 100% silicone and heat resistant from -40 to 445 F. They provide a broad cavity size for varied product shapes and are suitable for use in multiple culinary and crafting applications beyond soaps.

Buying Guide

  • Heat tolerance and temperature range: Look for molds that handle freezer-to-oven use if you plan to make ice cubes, bath bombs, or hot-process soaps. Most options here cover roughly -40°F to 446°F or similar.
  • Cavity size and count: Higher cavity counts enable more products per batch. Consider your typical batch size and whether you prefer rectangular or oval shapes, as well as the total volume per cavity.
  • Material safety and care: Choose food-grade, BPA-free silicone for safety and flexibility. Most options are dishwasher safe, which eases cleaning after soap making.
  • Release and maintenance: A non-stick surface promotes easy demolding. Placing the mold on a sheet or tray helps with handling and reduces spills during release.
  • Durability and reuse: Reusable silicone molds save money over time. Check for edge durability, especially around cavity rims, to prevent tearing with repeated use.
  • Versatility: Some molds are suitable not only for soaps but for chocolates, desserts, jelly, ice cream, and bath bombs. If you bake or craft across categories, a multi-use mold is advantageous.
  • Care tips: Allow fully cooled soaps to release naturally. Avoid sharp prying that can damage the silicone; clean with mild soap and water or place in a dishwasher if labeled safe.

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