Welcome to Activist Supply, screen printing specialists.

Located In O'Fallon, MO, leading provider of customized apparel, signs, banners, decals, vehicle graphics and promo products.

Services and Products

Professional Apparel Printing

We print uniforms, sports or business, fashion quality apparel, promotional apparel and products, plus, so much more.  We are the elite apparel company.

Signs, Banners and Decals

Get your cause or brand noticed.  We create quality banners and signage.  No job is too big.  It would be our pleasure to help you with your decal or sticker needs as well.

Vehicle Graphics

We customize vehicles. Whether you want custom paint on your hot rod or vinyl branding on your work fleet, we can help.  We are a top window sign company.

Promotional Products

We can customize over a million products. From pens and flash drives to tents and table covers.  Contact us about getting noticed with custom promotional products.

Professional Graphics

We create professional logos and apparel designs. We offer total branding strategy and solutions.  Contact us for information about solving marketing issues or to get the right image for your brand.

Premium Quality

Our customers are always happy.  We tailor to your needs while delivering top quality every time. Screen printing, vinyl, sublimation, promotional products, customized apparel experts at your service. Activist Supply!

Why choose Activist Supply?

One on one consultations and service.


We are located in O'Fallon, MO but ship to anywhere in the USA.  For people in the Greater St. Louis area, call to set up a face to face consultation.  We would be happy to show you samples or product options. 636-209-0840 Email: info@activistsupply.net   We also deliver to St.Louis area residents and businesses.  As a leading provider of apparel printing, we take pride in offering the best quality materials, craftsmanship & products. We are dedicated to serving the needs of our customers each and every day. All Kinds Of Apparel. We specialize in t-shirts and athletic apparel but we actually offer much more. We print hats, aprons, tote bags, mugs and more. Call us anytime at 636-209-0840 to get information concerning available products. Your Vision, Our Artists We have artists that can turn your vision into printable art. The artist will work with you to ensure your end product matches your vision of it. Our printers are masters of every print method & ready to tailor to your needs! Fast Quotes & Service To receive a quote or estimate for your project, call or email us or use a contact form on this site.


We have partnered with www.shirtspace.com.  We use only ShirtSpace.com for all apparel they carry. Check out their site to see all your apparel options.

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