Close crop of a stamped Coldstone Soap Co. stone soap bar

Veteran Owned · Field Kit Soap · USA Made

Stone-Stamped Soap.
Built for Hard Use.

Cold process bars with a slow cure, mineral-dark character, and disciplined utility for shower kits, work sinks, and the everyday field kit.

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VETERAN OWNEDCOLD PROCESSSMALL BATCHUSA MADENATURAL INGREDIENTSCURED 4–6 WEEKSVETERAN OWNEDCOLD PROCESSSMALL BATCHUSA MADENATURAL INGREDIENTSCURED 4–6 WEEKSVETERAN OWNEDCOLD PROCESSSMALL BATCHUSA MADENATURAL INGREDIENTSCURED 4–6 WEEKSVETERAN OWNEDCOLD PROCESSSMALL BATCHUSA MADENATURAL INGREDIENTSCURED 4–6 WEEKS

THE COLLECTION

Crafted with Intention

Black Granite soap bar
$12

CLARIFYING / FRESH / CHARCOAL

Black Granite

Deep. Refreshing. Pure.

Activated charcoal and tea tree essential oil for a deep, clarifying cold process bar.

OLIVE OILCOCONUT OILSHEA BUTTERACTIVATED CHARCOALTEA TREE OIL
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Stone Forge soap bar
$14

EARTHY / RICH LATHER / GROUNDED

Stone Forge

Strength in Simplicity.

Cedar and sage essential oils grounded in a rich triple-butter cold process base.

OLIVE OILCOCONUT OILSHEA BUTTERCOCOA BUTTERCEDAR OIL
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HOW IT'S MADE

Our Process

01

Cold Process

Traditional cold process preserves natural glycerin — the skin-loving compound stripped out of commercial soap. No heat. No shortcuts.

02

Slow Cured

Every bar cures 4–6 weeks. Patience produces a harder, longer-lasting bar with a dense, creamy lather that outperforms anything mass-market.

03

American Made

Veteran-owned and operated. Small batch production. Domestic oils. Every bar is made by hand in the USA.

REVIEWS

What Our Customers Are Saying

First soap that didn't dry out my skin. I've been through every brand out there — nothing comes close to Black Granite.

Marcus T.

Austin, TX

Stone Forge smells incredible and lasts forever. One bar outlasted two months of daily use. Worth every penny.

Ryan K.

Portland, OR

As a veteran myself, I love supporting this company. The quality speaks for itself. Won't buy anything else.

James W.

Nashville, TN

FREE TOOL

Soap Calculator

Design your own cold process recipes. Calculate lye and water amounts, explore our oils database, generate recipes by goal, and save your creations.

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Stone Forge soap bar

OUR STORY

Built with Purpose

Coldstone Soap Co. was founded on the belief that everyday essentials should be built with intention. As a veteran-owned small business, we bring the care and precision developed through service to the craft of soapmaking.

Each batch is produced using the traditional cold process method and slow-cured to ensure durability, skin compatibility, and real performance. No fillers. No shortcuts. No compromise.

VETERAN OWNED·SMALL BATCH·USA MADE