Hi, we're Studio Sonntag.

We sell personalized T-shirts featuring three unique designs, each of which tells a little personal story.

Over 10,000 shirts have already been sold, and many people love this simple idea.

Studio Sunday Shirt

Now we'd like to give you the opportunity to earn money with this product—without any effort on your part.

The idea is very simple.

You'll receive a free T-shirt from us, which we'd be happy to customize for your business.

Hang or display the exhibit in a suitable location.

If someone is curious, they can personalize and order the shirt directly online using a QR code or an exclusive discount code for your customers.

The discount code also helps encourage the decision to buy and ensures that the order is automatically assigned to your store.

So können wir dir die Provision eindeutig zuordnen und überweisen.

Shirt in the store

Many people stop for a moment, take a look at the design, and discover the idea behind it.

Product Presentation
Lifestyle Example

You don't have to explain anything, sell anything, or ship anything.

The product is just hanging in your store.

Online Order Example

Our online store has an above-average purchase rate, which confirms the high level of interest in the product.

How realistic is it that 15 people will notice it and place an order at your store each month?

Depending on the shopping cart—on average, a person orders about 1.5 to 2 items— that could mean a monthly commission of 200–300 € for you.

With no effort.

In a nutshell:

  • ✅ Free display item with information label
  • ✅ Discount code for tracking
  • ✅ Store integration for 100% transparency
  • ✅ Set up in just a few clicks
  • ✅ Commission on every order
  • ✅ No bearing required
  • ✅ No shipping
  • ✅ No extra effort
  • ✅ No hidden costs
  • ✅ No contract
  • ✅ No risk

The shirt just hangs in your store and makes money for you.

Customers Discover a Shirt

Why People Love This Product

The three small motifs often represent people who are important to someone—for example, friends, family, or special memories.

This makes the shirt something personal and tells a little story.

That's exactly why this product is so often given as a gift— for birthdays, anniversaries, or simply as a small token of appreciation.

Product in the store

Particularly well suited for

Concept stores, bookstores, gift and stationery shops, coffee shops with a cozy atmosphere, delicatessens, flower shops, interior/home stores, lifestyle boutiques, hair salons, beauty salons, yoga studios, small fashion boutiques, etc.

If this sounds like a great opportunity for your business

Just fill out the form.

We'll usually get back to you within 24 hours and walk you through the next steps.

How it all began – an idea born of friendship 🤍💡

The idea for Studio Sonntag came about when we wanted to do something nice for a mutual friend. We designed a personalized shirt for him, his wife, and each of his children, featuring matching designs. The enthusiasm and gratitude we received inspired us to make this customization option available to everyone.

We hope you enjoy browsing and designing—and we hope our products bring just as much joy to you and your loved ones!

Heiko & Sven
Founders of Studio Sonntag

Not quite sure yet? Then feel free to browse the store a little more.

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