Mainstem, Inc.

At MainStem, we are dedicated to bringing you the greatest selection of supplies and equipment for your Cannabis business. We know that legal cannabis-based businesses of all sizes have many facets with specific supplies requirements. That's why we've gone out of our way to streamline your purchasing process on one unified marketplace, equipped with the online tools you need to manage and grow your business.

We feature the industry's top brands that you've come to trust. And our product offerings are constantly expanding, giving you the flexibility to find the supplies you need, exactly when you need them.