The Heidorn 1000 – The Ultimate Niche List for Merch & Print-on-Demand

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Endless Opportunities 🔎

Join over 100,000 online marketers on Merch by Amazon and even more in the print-on-demand industry as whole and elevate your game by taking the guesswork out of researching niches and selling merch all over the globe.

As one of the few online marketers to have achieved more than $100,000 in royalties with print-on-demand long before Merch by Amazon even existed (I did it on Spreadshirt in 2012), I know exactly how important good research is and how it can jumpstart both your sales as well as your motivation.

This list of 1,100+ niches is unlike anything you've ever seen and beats everything else you've ever found googling "profitable t-shirt niches". The Heidorn 1000 is not just a list of niches. It's jam-packed with Amazon-specific search volume data that's relevant for merch and print-on-demand.

Lifetime Updates ⏳

You will receive all updates and data for free, forever, without a subscription.

The PDF document will be sent to your email and Gumroad Library, downloadable from any device.

That being said, this does not imply any particular frequency of updates. It simply means, that when an update becomes available, you'll get it for free. The search volume ratios between different niches (which is what really matters) don't really change much over time.

About Me 🎨

I got into print-on-demand as a side-hustle in 2008 and have been making money selling merch online for over a decade now. I share my experience both on The T-Shirt Academy as well as via my research and strategy guide The Heidorn Report.

In 2017 I co-founded the design service ThreadBasket and most recently joined forces to create the German account-flipping service Flipstorm. It's been a wild ride!

Happy Merch Sellers ❤️

1000+ happy customers of my products on Gumroad

"Your knowledge is so valuable! Thank you so much! I look forward to tommorow's lesson! This is great!"

— Antonio V.

"I'm a happy new subscriber of your Heidorn Report and must say, kudos, awesome stuff. I'm new in this business and your bi-weekly guides have been so helpful!"

— Markus R.

"I got the Deep Research Guide from you today. Lots of interesting content, wonderfully explained and very well structured. This will definitely help me get ahead."

— Christian F.

"I'm working with your latest guide right now! The content is so great and makes it quite obvious why my research hasn't gotten me anywhere."

— Linda Stevens

"Out of all the annoying T-Shirt "gurus", I like your stuff."

— Pete Harrison

Happiness Guarantee ⭐

Your happiness is my number one priority. If you have a problem within the first 7 days, I'll solve it, refund it, or whatever it takes to ensure you walk away happy.

Get in touch at

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What's included...

Primary Niches
Sub Niches
Search Volume Categories
Product Rating Categories
Document Type
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The Heidorn 1000 – The Ultimate Niche List for Merch & Print-on-Demand

98 ratings
I want this!