Cowabunga I'm 10 Years Old TMNT T-Shirt for Kids - Fun Birthday Apparel
Cowabunga I'm 10 Years Old TMNT T-Shirt for Kids - Fun Birthday Apparel
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.
Couldn't load pickup availability
Product Detail
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 10 Years Old T-Shirt**
🌟 **Celebrate 10 Awesome Years!** 🌟
Get ready to celebrate a decade of adventures with the coolest heroes in a half shell! The **Mademark x Teenage Mutant Ninja Turtles - Cowabunga I'm 10 Years Old T-Shirt** is perfect for any young fan who loves pizza and action.
🎨 **Vibrant Color & Fun Design**
This eye-catching t-shirt showcases a bold graphic featuring the legendary Teenage Mutant Ninja Turtles, complete with vibrant colors that pop! The playful "Cowabunga I'm 10 Years Old" text adds an extra flair, making it the ideal gift for birthday boys and girls who are ready to take on the world.
👕 **Comfort Fit**
Crafted from high-quality, breathable cotton, this t-shirt provides all-day comfort, whether it’s for a birthday celebration, playtime with friends, or lounging at home. The classic crew neck style ensures a relaxed fit that looks great on everyone!
🔥 **Durable & Easy Care**
Designed to withstand the adventures of a 10-year-old, this shirt is not only stylish but also durable and easy to care for. Simply toss it in the washing machine, and it’s ready for the next adventure!
🎉 **Perfect Gift for TMNT Fans**
Whether you’re celebrating a birthday, a special occasion, or just because, the Mademark x Teenage Mutant Ninja Turtles T-shirt is a fantastic way to delight any TMNT enthusiast. Watch them beam with joy as they sport their favorite turtles proudly!
✨ **Key Features:**
- **Design:** Cowabunga graphic with Teenage Mutant Ninja Turtles
- **Color:** Bright and vibrant
- **Material:** Soft, breathable cotton
- **Fit:** Comfortable crew neck style
- **Care:** Machine washable & durable
Don’t miss out on the chance to make any 10-year-old's birthday unforgettable with this fantastic Teenage Mutant Ninja Turtles t-shirt. Let them join the ranks of Leonardo, Donatello, Michelangelo, and Raphael — Cowabunga! 🐢🎈
How to wear & care
How to wear & care
Perfect for daily wear, streetwear outfits, parties, or casual hangouts.
Pair it with jeans, shorts, or layer it with a jacket for an effortless look.
To keep your tee looking fresh:
- Machine wash cold, inside-out
- Use mild detergent (no bleach)
- Tumble dry low or hang dry
- Do not iron directly on the print
Materials & Craftsmanship
Materials & Craftsmanship
Fabric: 100% ring-spun cotton (soft-touch, breathable, durable)
Print: DTG eco-friendly inks (non-toxic, safe for skin, long-lasting colors)
Fit: Unisex, US standard sizing (check our [Size Guide])
Origin: Designed in-house by Bacoza, produced with trusted partners to ensure quality
Guarantee: 30-day return policy + responsive customer support
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
What material are the tees made from?
What material are the tees made from?
→ Our tees are printed on authentic Gildan blanks (5000 & 6400) — soft, durable cotton with eco-friendly inks that keep colors vibrant.
How do I find my right size?
How do I find my right size?
All shirts follow US unisex sizing. For a tighter fit, size down; for an oversized look, size up. See our [Size Guide] for details.
How long does shipping take?
How long does shipping take?
→ US orders usually arrive in 4–7 business days. International orders take 7–14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
→ Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesn’t fit?
What if my shirt doesn’t fit?
→ You can exchange unworn items within 30 days. Just contact our support team and we’ll take care of it.
What payment methods do you accept?
What payment methods do you accept?
→ We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.