Welcome to the supply house
Ethical & Sustainable Blanks.
High Quality Custom Merchandise.
Partner with us to utilize our range of ethically-made pieces to create the custom merchandise that truly meets the values you stand for. Fair trade certified & made using certified organic or regenerative cotton.





WHY KNOWN SUPPLY?
We help you make clothing that prioritizes people & planet.
We stand for quality. The quality of our products is matched by the social impact each items represents. Our certifications ensure the highest levels of care are taken at each step of the production process.

Our Partners
KNOWN SUPPLIERS








"Working with KNOWN SUPPLY is the best, because not only are their products of the highest quality, they make a direct impact in the lives of the women creating them. All of our employees are proud to wear their shirts/sweatshirts and tell the story of why they matter."
Joel Flory // Co-Founder, VSCO
"KNOWN SUPPLY is simply the best. Best quality. Best service. I've long been looking for a blank provider that meets the quality standards people expect from us, but they nail it every time."
Dave Allee // Founder, Almond Surfboards
"We partnered with KNOWN SUPPLY because they have the most ethical practices paired with the highest quality of any clothing company we have seen."
Katie Kelso // CMO, Verve Coffee Roasters
KNOWN SUPPLIERS APPLICATION
Tell us more about your merchandise needs and how we can help bring them to life. We appreciate your interest in introducing your community to ethically-made clothing and we look forward to partnering with you!
Share more below and we will provide follow up with more info on pricing, as well as available products.


Looking for more?
Unique Products, Fulfillment & More
We partner with Merchlandia who can provide inventory management, fulfillment services, and more product categories to make your merchandise program a breeze... and more sustainable.
SUPPLY HOUSE
Your Questions Answered
The best place to view most of the products that are customizable is by viewing our Basics Collection. It includes: t-shirts, hoodies, headwear, bags, sweatpants, and much more.
After you fill out the above form we will send you a catalog that features all products, unit pricing, and customization options.
We do BOTH. If you have a printer you currently work with we are happy to provide you with the blanks only. However, if you need help getting items customized before they are sent to you we have a number of partners and can easily facilitate this.
There are no minimums if we are simply ordering blank items. Orders as few as you would like.
If we are assisting you with customizing your merchandise there is generally a 36 unit minimum per style, but as always feel free to reach out to ask more — supply@knownsupply.com
All of our apparel & accessories for custom projects works on a tiered pricing structure. The more you buy, means the more you save.
Price breaks typically occur at 11, 75, 250 units respectively.
We do our best to provide the best quality, as well as sustainable practices when it comes to embellishing our products.
The 3 most common types of customization is screen printing (water-base inks), direct-to-garment printing (DTG), and embroidery. We're always open to new methods so feel free to ask!
KNOWN SUPPLY does not regularly provide fulfillment services as a part of our offering. However, we partner with the best & most conscious promotional company to meet your additional needs.
Visit Merchlandia.co & tell them we sent you. 😉