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Mademark Teenage Mutant Ninja Turtles Cowabunga 9th Birthday T-Shirt

Mademark Teenage Mutant Ninja Turtles Cowabunga 9th Birthday T-Shirt

Regular price $18.95
Sale price $18.95 Regular price $26.95

Find your perfect fit – all sizes are US standard unisex measurements.

📏 T-Shirt Measurements (in inches)

Size Chest Width Body Length Sleeve Length
XS 16.5” 27” 8”
S 18” 28” 8.25”
M 20” 29” 8.5”
L 22” 30” 9”
XL 24” 31” 9.25”
2XL 26” 32” 9.5”
3XL 28” 33” 9.75”

📝 How to Measure

  • Chest Width: Lay your favorite tee flat. Measure 1" below armpit, across chest from seam to seam.
  • Body Length: Measure from the highest point of shoulder to bottom hem.
  • Sleeve Length: Measure from shoulder seam to end of sleeve.

💡 Sizing Tips

  • All shirts are unisex – for a more fitted look, size down; for oversized style, size up.
  • If you’re between two sizes, we recommend choosing the larger one for comfort.
  • Our tees are pre-shrunk but may shrink up to 5% after first wash.
  • Orders over $50 ship free
  • 30 day returns

Product Detail

Our tees are crafted with premium 100% cotton (180–200gsm), designed to be soft, breathable, and durable.
Every print is created using eco-friendly, high-definition inks that stay vibrant wash after wash.

  • Unisex fit (true to US size)
  • Pre-shrunk for minimal shrinkage
  • Ethically produced & shipped worldwide

### Mademark x Teenage Mutant Ninja Turtles - Cowabunga I'm 9 Years Old T-Shirt 🎉

**Celebrate in Style:** Get ready to celebrate your special day with the Mademark x Teenage Mutant Ninja Turtles "Cowabunga I'm 9 Years Old" T-Shirt! This vibrant and fun tee is perfect for any young TMNT fan who is turning nine.

**Design & Comfort:**
- **Color:** Bright green, inspired by the iconic colors of the turtles!
- **Style:** Featuring a fun and exciting graphic of the Teenage Mutant Ninja Turtles, this shirt is designed for comfort and style, making it ideal for birthday parties, playdates, or just hanging out at home.
- **Fabric:** Made from high-quality, breathable cotton, this t-shirt ensures all-day comfort, whether your child is out battling bad guys or enjoying a slice of pizza! 🍕

**Perfect Gift:** Looking for a fantastic birthday gift? This unique t-shirt is the ultimate surprise for any TMNT enthusiast celebrating their ninth birthday!

**Features:**
- Exclusive Mademark x Teenage Mutant Ninja Turtles collaboration 🎨
- Eye-catching graphic design that kids will love!
- Available in a variety of sizes for the perfect fit 📏

**Durable & Easy Care:** This t-shirt is not just stylish but also easy to clean, ensuring it withstands all the fun and adventures that come with being nine years old!

Elevate your child’s birthday celebrations with the Mademark x Teenage Mutant Ninja Turtles "Cowabunga I'm 9 Years Old" T-Shirt! Grab yours today and watch them tackle their day with a ninja’s spirit! 🐢💚

Premium Comfort

Soft cotton tees you’ll want to wear every day.

Meaningful Designs

From pets to art to humor, find a tee that tells your story.

Perfect for Gifting

Thoughtful, unique, and sure to bring a smile.

Trusted Worldwide

Thousands of orders shipped with care.

Questions check here

Not Just Tees — It’s Your Story
Premium Cotton Comfort — Bold Graphic Designs.
US Standard Fit — Worldwide Shipping
Express Yourself — Wear Your Vibe.
Thousands of Happy Customers — Join the Bacoza Family