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15 Year Old Bday Geeky Math 15th birthday Gift T-Shirt

4.7 out of 5 stars rating
1845 Total Reviews |
by
Qty:
Style
Kids Basic T-Shirt
+$8.65
+$16.95
+$16.95
Color & Print Process
Black
Classic Printing: No Underbase
-$5.70
-$3.40
-$5.70
-$3.40
-$3.40
-$3.40
-$3.40
-$3.40
Vivid Printing: White Underbase

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Style: Kids' Basic T-Shirt

Wait 'till you get this tee on your kiddo, it'll take his everyday style to a whole new level--especially when you customize it with your own design.

Size & Fit

  • Model is 4’5” and is wearing a medium
  • Garment is unisex sizing
  • Standard fit
  • True to size

Fabric & Care

  • 6.0 oz., pre-shrunk 100% ComfortSoft® cotton; Oxford Green is 60/40
  • Shoulder-to-shoulder taping with coverstitched collar
  • Double-needle stitched armholes and sleeves
  • Imported
  • Machine wash cold

About This Design

15 Year Old Bday Geeky Math 15th birthday Gift T-Shirt

15 Year Old Bday Geeky Math 15th birthday Gift T-Shirt

Celebrate birthdays with a clever twist! This funny math design uses equations and square roots to reveal the age, making it the perfect choice for math lovers, teachers, students, and geeks who enjoy a good nerdy joke. Great for milestone birthdays, classroom celebrations, or anyone who appreciates clever humor mixed with numbers. This witty math-inspired design turns age into a fun square root equation, bringing laughter and geeky charm to any party. Ideal for math teachers, STEM students, engineers, and puzzle fans, it’s a smart and funny way to celebrate birthdays with style. Perfect for cards, shirts, mugs, or party decorations.
Trendy_Birthday
Bronze
Artwork designed by
Manhattan, New York
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Customer Reviews

4.7 out of 5 stars rating1.8K Total Reviews
1442 total 5-star reviews275 total 4-star reviews77 total 3-star reviews26 total 2-star reviews25 total 1-star reviews
1,845 Reviews
Reviews for similar products
5 out of 5 stars rating
By C.February 12, 2021 • Verified Purchase
Kids Basic T-Shirt, Navy, Youth M
Zazzle Reviewer Program
Nice tshirt and my nephew really loves it. I didn’t actually see it in person but from the picture and according to my sister we are happy with it
5 out of 5 stars rating
By Britani L.September 11, 2025 • Verified Purchase
Kids Basic T-Shirt, White, Youth XS
The shirt is great and everything my daughter has been wanting since we lost our Grandfather. This helps her when she is in school upset to feel close to him again! I will be ordering shirts from here for my other 4 children!
5 out of 5 stars rating
By Stephannie C.May 14, 2020 • Verified Purchase
Kids Basic T-Shirt, White, Youth M
Zazzle Reviewer Program
I ordered this for my 2 year old Granddaughter. It is a little big , but she will quickly grow into it. T-shirt is very good quality. Colors were vibrant...Quality printing !

Tags

T-Shirts
15th birthday celebrationfunny math birthdaynerdy birthday giftgeek humor designmath teacher giftstem birthday jokeunique milestone birthdayeducational birthday cardclever math designmath lover gift
All Products
15th birthday celebrationfunny math birthdaynerdy birthday giftgeek humor designmath teacher giftstem birthday jokeunique milestone birthdayeducational birthday cardclever math designmath lover gift

Other Info

Product ID: 235023996727240188
Created on: 9/10/2021, 7:21 PM
Rating: G 
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