Professional soap molds with silicone liners

Professional soap molds with silicone liners by CustomCraftTools

Silicone-lined molds are the everyday go-to for soapmakers, from curious beginners to seasoned professionals. They’re easy to unmold, simple to clean, and built to last. These molds have earned their place as essential tools in every soapmaker’s toolkit.

What We’d Want in a Mold

We didn’t set out to fix anything — we just enjoy making things. The first mold came out of that creative spark, and from there, we kept going. As soapmakers, we tested every design at our own workbench, tweaking materials, shapes, and the way we make them, adjusting and improving until it felt just right. These are the molds we reach for every day, because a tool that feels right makes the whole process better. Here’s what we’ve built into every mold we make:

Ergonomic and stylish design

Our soap molds are designed to feel great in your hands and look beautiful in your photos, videos, or social media posts. The thoughtfully sized handles give you a secure, confident grip, even when lifting or moving the largest soap batches. Subtle side notches help you visualize the cutting grid, so you can align embeds, pipe soap toppings, or create sculpted layers with precision. The notches are engineered to work with soap shaping tools — your scraper glides smoothly without catching or bumping. Prefer a different bar size? The notch placement can be customized to fit your soap-cutting style.

Sized to fit your vision

Our molds come in a wide range of sizes, covering nearly every bar dimension and technique you’ll find in soapmaking today. From tall and skinny designs to standard loaves and slab-style batches, there’s a mold to match the way you like to work. With so many options, you can focus on your craft knowing the right size is already waiting for you.

Safe and reliable materials

Crafted from high-quality materials that comply with FDA standards used for food contact. No lead, mercury, cadmium, or other toxic additives. Durable, UV-resistant craft plastic and tear-proof silicone. Trusted by soap makers who care about what goes into their tools (and their soap).

Balanced liner thickness

We took our time testing different liner thicknesses and silicone hardness levels — and found the perfect balance. The liner is thick enough to hold its shape and resist damage, yet pliable enough to release your soap easily without distortion. It won’t collapse during pouring, and it won’t fight you during unmolding.

Great insulation properties

The kind of quiet support you don’t notice — until everything turns out exactly as it should.

Easy to clean

The smooth silicone liner and plastic support box clean up easily — no rust, no hidden corners for mold to grow. A quick wipe with a damp cloth, and it’s ready for the next batch.

Color selection

Whether you prefer classic neutrals or something more vibrant, our molds adapt to your aesthetic, including a clear liner that lets you see your soap as you pour. Both liners and support boxes come in multiple colors and style options, so you can mix and match what works best for your space. We design them to draw attention while keeping the spotlight on your soap.