It's my birthday sign my shirt, funny birthday t-shirt
Buy it on our Etsy store
Celebrate your special day in the funniest way with this “it’s my birthday, sign my shirt” t-shirt. This hilarious and unique birthday autograph shirt is perfect for parties, work celebrations, family gatherings, or school birthdays. Everyone can leave their signature, messages, or doodles right on your shirt, making it the most memorable birthday outfit ever.
Made from soft, high-quality cotton, this funny birthday t-shirt is comfortable, lightweight, and designed to last all day. It’s the perfect birthday gift idea for men, women, teens, and kids who love to have fun and stand out. Whether you’re turning 10 or 50, this birthday party shirt makes sure everyone knows it’s your day.
This personalized birthday tee works great with fabric markers, allowing friends and family to write wishes and jokes directly on the shirt. It’s not just a shirt — it’s a keepsake full of memories and laughter.
🎉 Perfect for:
* Birthday parties and celebrations
* Family or office events
* Funny birthday photoshoots
* Surprise birthday gifts
Let everyone celebrate you in style — wear your “it’s my birthday” autograph shirt and collect signatures that last forever.
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