THC apparel lives at THCfactor.com, the online shop of THC Factor™ by GreenRX™ in Madison, Wisconsin. It carries 50,000+ original weed shirts, hoodies, hats, home goods and accessories from American Cannabis Society®, Thank You For Pot Smoking®, Getting Nice™ and I Am Not A Criminal™, and tens of thousands more products are on the way.
If you have ever walked into a GreenRX™ store in Madison and asked where the shirt on the wall came from, the answer is THCfactor.com. It started as the merch table for a handful of house brands. It is now turning into one of the biggest catalogs of cannabis clothing online, and the next wave of products is already loading in.
THC Apparel at a Glance
- Store: THCfactor.com — THC Factor™, the apparel arm of GreenRX™
- Home base: Madison, Wisconsin, with GreenRX™ stores in Madison, Sun Prairie and Sauk City
- Catalog today: 50,000+ products across apparel, hats, accessories, home & living, pet and games
- Coming next: tens of thousands of new products being added to the catalog
- House brands: American Cannabis Society®, Thank You For Pot Smoking®, Give Me My Medicine™, Getting Nice™, I Am Not A Criminal™, Free Joint Friday™
- Shipping: orders ship across the United States
- What it sells: merchandise only — shirts, hoodies, hats and gear, not cannabis
Why THCfactor.com Is Becoming the Biggest Name in THC Apparel
Most cannabis clothing shops sell the same leaf-on-a-tee designs you can find anywhere. THC Factor™ went the other way. Every design comes out of a GreenRX™ house brand, with its own look, its own joke and its own crowd.
Right now the catalog carries more than 50,000 products. The biggest line is Thank You For Pot Smoking®, followed by Give Me My Medicine™, American Cannabis Society®, Getting Nice™ and I Am Not A Criminal™.
That is only the start. The team is moving tens of thousands of new products onto the site, which puts THCfactor.com on track to carry one of the largest cannabis lifestyle selections anywhere. Every design comes in multiple sizes, colors and product styles, so the number of ways to wear it is much larger still.
More Than T-Shirts
Clothing is the core, but the catalog keeps going. Here is what you can shop today:
- Apparel: tees and tanks, hoodies and sweatshirts, women’s styles, loungewear, sleepwear and activewear
- Hats: caps to match every brand in the shop
- Home & Living: drinkware, wall decor, comforters and rugs
- Accessories: phone cases, wallets and more
- Buttons, magnets & stickers
- Games & Recreation: including golf balls
- Pet: yes, your dog can rep the brand too
Three New Weed Shirt Designs to Know
The newest American Cannabis Society® artwork shows where the catalog is headed: bold, detailed, poster-style prints that look as good on a wall as they do on a hoodie.
I Am Not A Criminal™
A skeleton in a pinstripe suit leans back in a leather wingback chair. He’s under an American Cannabis Society® plaque, and his smoke cloud spells out the line. Above him, handcuffs snap, chains break, the scales of justice balance and a dove flies free. At his feet, a stack of legal documents is going up in flames.
It’s a statement piece for anyone who has watched cannabis go from a court date to a store on Main Street. The I Am Not A Criminal™ line already includes a baby tee and a biker tee, with more styles coming.
Hammered Honor Roll
A grinning pirate steers a “Brewery Academy, Est. 1668” beer barrel through a stormy sea of foam. There’s a cannon on each side and a graduation-cap skull below, all framed in a vintage label border with “Academic Ale” and “Study & Drink” banners.
It’s the kind of over-the-top, packed-with-detail art that shows THC Factor™ is not just a weed-leaf shop. The catalog is growing into a full lifestyle collection for anyone who likes a good party shirt.
Getting Nice™
A fierce red oni mask breathes out swirling cream-colored smoke, with cannabis leaves tucked into every curl. Brush-stroke Getting Nice™ lettering rides across the top. The background mixes a rising-sun burst with classic Japanese wave patterns.
It’s one of the boldest prints in the lineup, and it works just as well on a black hoodie as on a poster. The Getting Nice™ line already runs from shirts to ornaments.
Why does the artwork matter so much? Because a good shirt starts a conversation. People ask where you got it, they laugh at the joke, and they remember the name on the tag. Each piece is designed in Wisconsin, and the goal is simple: make something you actually want to wear on a Saturday, not just a souvenir that ends up in a drawer.
The Brands Behind THCfactor.com
Each house brand has its own personality, which is why the catalog never feels like a wall of copies:
- American Cannabis Society® — the heritage mark. Its story starts in Madison in 1978, and its seal shows up across the catalog as “ACS® Approved.”
- Thank You For Pot Smoking® — the biggest line in the shop, with retro graphic tees, phone cases, golf balls and more. Get the story at thankyouforpotsmoking.com.
- Give Me My Medicine™ — built for the medical-cannabis crowd.
- Getting Nice™ and I Am Not A Criminal™ — art-driven lines with a sharper edge.
- Free Joint Friday™ — the weekly GreenRX™ tradition.
How to Shop THC Apparel Online
- Go to THCfactor.com/shop.
- Pick a category such as Tees & Tanks, Hoodies or Hats, or use Shop by Brand.
- Choose your size, color and style.
- Check out. Orders ship anywhere in the U.S.
Want to earn from it? The THC Factor™ affiliate program lets you earn by sending buyers to the catalog.
Wear the Shirt, Then Visit the Store
THCfactor.com sells merchandise, not cannabis. For flower, pre-rolls and edibles, stop by a GreenRX™ store in Madison, Sun Prairie or Sauk City. You can also find all GreenRX™ locations here and grab current deals at greenrxcoupons.com.
Want more? Read our earlier guide to THC clothing and cannabis culture at THCFactor.com, see what’s happening with THCA in Wisconsin until December, or check out fast THC shipping in Wisconsin.
THC Apparel FAQ
Where can I buy THC apparel online?
At THCfactor.com, the official shop for THC Factor™ by GreenRX™. It carries 50,000+ original weed shirts, hoodies, hats and accessories, and it ships across the U.S.
How many products does THCfactor.com have?
More than 50,000 products are live today. Tens of thousands more are being added, making it one of the fastest-growing cannabis clothing catalogs online.
Does THCfactor.com sell cannabis?
No. THCfactor.com sells apparel and merchandise only. For cannabis products, visit a GreenRX™ store in Madison, Sun Prairie or Sauk City.
What brands are on THCfactor.com?
American Cannabis Society®, Thank You For Pot Smoking®, Give Me My Medicine™, Getting Nice™, I Am Not A Criminal™ and Free Joint Friday™, all GreenRX™ house brands.
Is THC apparel only shirts?
No. Besides tees and hoodies, the shop carries hats, phone cases, wallets, drinkware, wall decor, rugs, stickers, golf balls and pet gear.
THCfactor.com sells apparel and merchandise only. Cannabis and hemp-derived THC products at GreenRX™ stores are for adults 21+ and are sold only where legal. Product counts reflect THCfactor.com as of October 2026. GreenRX™ — Thank You For Pot Smoking®.