10,000+ satisfied customers

Every shirt tells a story—and we're proud of every single one!

Soft on the first day. And after many washes.

  • 100% certified organic cotton

  • Personalized Premium T-Shirt Made from Organic Cotton – Unisex - Studio Sonntag

    High-quality, durable print

  • Delivered in 2–5 business days

    Delivered quickly to you

Customer Reviews

Overall rating: 4.9 / 5 based on 158 reviews.

Customer photo review of a personalized premium women's T-shirt made from organic cotton

I’m absolutely thrilled! My entire experience with Studio Sonntag was positive in every way. Communication went smoothly, and all my requests were perfectly fulfilled.🥰✨ The personalized design options are extensive and creative. The T-shirt itself is high quality—beautiful and charmingly designed. I was so excited to give it as a gift!🤗 The value for the price is truly unbeatable. I can wholeheartedly recommend Studio Sonntag. Thank you so much for this wonderful work!💖

Personalized Premium T-Shirt for Women Made from Organic Cotton

The store owner replied: Thank you so much for your wonderful feedback! ✨ We're so happy that you're so thrilled and that everything went perfectly. 🥰

The quality of the T-shirt is great, and the print and designs are perfect. Since my son is very tall and has very broad shoulders, I ordered the shirt in an oversized L. I bought it for him as a gift from the family for his 3-month trip to Australia. As I said, the shirt and designs are great. Unfortunately, the shirt is way too big for him. It looks more like a sack, unfortunately.🥲 Size L really runs huge. Unfortunately, he can’t wear it like this. In hindsight, I would have ordered the regular fit. Unfortunately, I can’t send it back anymore. That’s a real shame, but the idea and designs are great.

Personalized Premium Oversized T-Shirt Made from Organic Cotton (Unisex) | 9 Designs

The print turned out really nice, and the T-shirt is good quality. I think it would be nice if there were more options for T-shirt styles—like ones with slightly shorter sleeves, a more figure-hugging fit, or a slightly shorter length. I'm giving this T-shirt as a gift.

Personalized premium T-shirt for women made from organic cotton

The hoodie runs very large. Luckily, I’d checked the size chart (I was already surprised by the cm sizes for S/M/L), but the actual size turned out to be even bigger than I expected. I certainly didn’t find “Small” to be S—I don’t think that’s very helpful when ordering. Other than that, everything’s great!

Personalized premium hoodie made from organic cotton

FAQs

What does "organic cotton" mean?

Organic cotton is grown and processed without synthetic chemicals, genetic engineering, or harmful dyes. It is environmentally friendly, conserves water, and ensures better working conditions—as certified by standards such as GOTS. (Of course, this applies only to products that are explicitly made from organic cotton.)

Tolles Produkt - aber warum nicht günstiger?

We’re committed to top-notch quality and make our products to order—and that comes at a price. You’ll receive one-of-a-kind pieces that bring joy and are definitely not off-the-rack! Check back regularly for our seasonal sales and snag some great discounts. Order more and enjoy additional savings that we’re happy to pass on to you. 🌟

Which designs should I choose?

Choose designs that reflect the person’s personality or that connect you—from personal hobbies to shared experiences. This way, you can create a meaningful, personalized gift.

How do the fabrics feel?

Our size charts will help you choose the right size. Just grab one of your favorite pieces of clothing and compare the measurements. In general, our products run true to size.

Can I return a product?

Since our products are customized specifically for you, returns are not permitted under the statutory right of withdrawal (Section 312g(2)(1) of the German Civil Code (BGB)).

But don't worry:

We offer a 30-day satisfaction guarantee so you can order with confidence—even for personalized items.

✔ Isthe product damaged or defective?

→ We'll replace it hassle-free and without any questions asked.

✔Is the size not what you expected?

→ We’ll work with you to find a fair solution—such as an exchange or a gift card.

✔ Not quite what you expected?

→ Contact us—we’ll review your case personally and make sure you’re satisfied in the end.

So you can order with complete peace of mind—we stand behind every single product.

We'll help you right away

Do you need help, or do you have any questions or suggestions?

Contact us here!

How it all began. An idea born of friendship.

The idea for Studio Sonntag came about when we wanted to cheer up a mutual friend who was going through a difficult time in his life. We designed a personalized T-shirt for him, his wife, and each of his children, featuring three matching designs. 

The enthusiasm and gratitude we experienced during this process inspired us to make this opportunity for personal customization available to everyone.

Heiko & Sven
Childhood friends and founders of Studio Sonntag
×