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Sale Price $19.04.
Original Price $22.40 Comp. value
per shirt
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Cosmic Pi Day Shirt – Galaxy Math Design – 3.14159
Qty:
Style
Kids Basic T-Shirt
+$8.85
+$17.30
+$17.30
Color & Print Process
Black
Classic Printing: No Underbase
-$5.00
-$3.00
-$5.00
-$3.00
-$3.00
-$3.00
-$3.00
-$3.00
Vivid Printing: White Underbase
About T-Shirts
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About This Design
Cosmic Pi Day Shirt – Galaxy Math Design – 3.14159
Celebrate your love for mathematics with this stunning Cosmic Pi design featuring the iconic π symbol surrounded by swirling digits of 3.14159 in a vibrant galaxy-inspired layout. The colorful spiral numbers and starry space theme create a bold and eye-catching math aesthetic perfect for true math lovers.
This Pi Day shirt is a perfect gift for math teachers, students, engineers, STEM enthusiasts, and anyone who loves geeky science humor. Ideal for March 14 celebrations, classroom events, science fairs, or everyday nerd pride style.
Whether you're searching for a funny math gift, a Pi Day outfit, or a unique STEM-inspired design, this cosmic π artwork makes the perfect choice.
Customer Reviews
4.7 out of 5 stars rating1.9K Total Reviews
1,856 Reviews
Reviews for similar products
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 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
4 out of 5 stars rating
By L.May 28, 2020 • Verified Purchase
Kids Basic T-Shirt, White, Youth S
Zazzle Reviewer Program
I’m only giving it a 4 because I received a youth M, instead of the large I ordered. But my kids are super excited about it because they are obsessed with Onward. The print turned out great and I love it up against the navy blue shirt.
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Other Info
Product ID: 256481152596527365
Created on: 2/17/2026, 5:58 AM
Rating: G
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