11th Birthday Shirt - Boys & Girls Unisex TShirt

Celebrate the Big 11!

Make their 11th birthday unforgettable with a shirt they’ll actually want to wear. This #11 tee is hand-printed in our Duluth, MN studio using a premium glow-in-the-dark graphic for the "not-a-little-kid-anymore" stage. It’s the perfect blend of a modern graphic and a personalized keepsake that looks as good in school photos as it does at the party.
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Why Moms Love It:

*Minimalist & Modern: Finally, a birthday shirt that isn't "too much." The clean #11 design is sophisticated enough for pre-teens who are outgrowing cartoonish graphics.

*Vibrant Glow: The custom #11 graphic "charges" under any bright light to reveal a brilliant glow when the lights go down.

*Personalized for Them: Add their name or monogram to the back in a sleek, modern font to make it a one-of-a-kind gift.

*The "Softest Shirt Ever": We use premium Tri-Blends and 60/40 cotton blends that stay ultra-soft and hold their shape, wash after wash.

*Handmade Quality: Every order is screen-printed by real humans in our Lake Superior studio—not mass-produced in a factory.
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✨ Fit Details - Unisex Kids Shirts:
XS - 4/5
S - 6/7
M - 8
L - 10/12
XL - 14/16
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FREE SHIPPING to the United States with any $35 purchase!
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ABOUT US
We’ve been designing and printing on the shores of Lake Superior since 2001. We care about every stitch and every birthday smile. Your order ships fast from our Duluth, MN studio in eco-friendly packaging.
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CARE INSTRUCTIONS
To keep the glow vibrant and the print sharp: Turn inside out, machine wash cold, and tumble dry low. Avoid ironing directly over the printed graphic!