Cool 13 Year Old Birthday Sign T-Shirt for Boys and Girls Celebration
Cool 13 Year Old Birthday Sign T-Shirt for Boys and Girls Celebration
Find your perfect fit โ all sizes are US standard unisex measurements.
๐ T-Shirt Measurements (in inches)
| Size | Chest Width | Body Length | Sleeve Length |
|---|---|---|---|
| XS | 16.5โ | 27โ | 8โ |
| S | 18โ | 28โ | 8.25โ |
| M | 20โ | 29โ | 8.5โ |
| L | 22โ | 30โ | 9โ |
| XL | 24โ | 31โ | 9.25โ |
| 2XL | 26โ | 32โ | 9.5โ |
| 3XL | 28โ | 33โ | 9.75โ |
๐ 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.
๐ก Sizing Tips
- All shirts are unisex โ for a more fitted look, size down; for oversized style, size up.
- If youโre 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.
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Product Detail
Product Detail
Our tees are crafted with premium 100% cotton (180โ200gsm), 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
๐ **Celebrate the Big 1-3 in Style!** ๐
Make your 13th birthday unforgettable with our **"Bruh It's My 13th Birthday" Sign My T-Shirt**! Specially designed for the birthday superstar, this shirt is not just a clothing pieceโit's a celebration of a new chapter in life.
๐ **Product Features:**
- **Vibrant Design:** The fun and playful "Bruh It's My 13th Birthday" graphic stands out on a classic black background, making it perfect for parties and celebrations.
- **Premium Quality:** Made from soft, breathable cotton, this T-shirt ensures maximum comfort throughout your special day.
- **Perfect Fit:** Available in a variety of sizes to suit all birthday vibesโwhether you prefer a looser fit for a relaxed look or a snug fit for showing off your style!
๐ **Why Choose This T-Shirt?**
- **Memorable Moments:** It's not just a t-shirt; it's a way to capture funny and cherished moments with friends and family while celebrating this milestone year!
- **Sign It!** Let your friends and family write their heartfelt wishes directly on your shirt, creating a unique keepsake you'll cherish forever!
๐ **Style it Your Way:**
Dress it up with jeans or shorts, or layer it with a jacket for an effortless birthday look. No matter how you wear it, youโll be the center of attention on your special day!
๐ **A Perfect Gift:** Looking for the perfect gift for the birthday boy or girl? This T-shirt is sure to bring smiles, laughter, and a sprinkle of magic to any 13th birthday celebration.
Donโt miss out on making your birthday unforgettable! Grab your **"Bruh It's My 13th Birthday" Sign My T-Shirt** today and let the birthday fun begin! ๐๐ฅณโจ
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 youโll 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?
โ Our tees are printed on authentic Gildan blanks (5000 & 6400) โ 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?
โ US orders usually arrive in 4โ7 business days. International orders take 7โ14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
โ Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesnโt fit?
What if my shirt doesnโt fit?
โ You can exchange unworn items within 30 days. Just contact our support team and weโll take care of it.
What payment methods do you accept?
What payment methods do you accept?
โ We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.