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Sale Price $17.26.  
Original Price $20.30 Comp. value
per shirt
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Pi Day & Saint Patrick’s Day Fun Math Lucky T-Shirt

Qty:
Basic Dark T-Shirt
-$1.20
+$8.45
Black
Vivid Printing: White Underbase

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About T-Shirts

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Style: Basic Dark T-Shirt

Comfortable, casual and loose fitting, our heavyweight dark color t-shirt will quickly become one of your favorites. Made from 100% cotton, it's unisex and wears well on anyone and everyone. We’ve double-needle stitched the bottom and sleeve hems for extra durability. Select a design from our marketplace or customize it to make it uniquely yours!

Size & Fit

  • Model is 6’2” and is wearing a medium
  • Standard fit
  • Garment is unisex sizing
  • Fits true to size

Fabric & Care

  • 100% cotton (Heathers are a cotton/poly blend)
  • Double-needle hemmed sleeves and bottom
  • Imported
  • Machine wash cold

About This Design

Pi Day & Saint Patrick’s Day Fun Math Lucky T-Shirt

Pi Day & Saint Patrick’s Day Fun Math Lucky T-Shirt

Celebrate a double dose of fun with this “Pi Day Love Saint Patrick” design, blending math humor with lucky holiday vibes. Perfect for those who love Pi Day celebrations, Saint Patrick’s Day fun, or just enjoy clever, festive designs that stand out. It’s a playful way to combine nerdy math pride with shamrocks, green themes, and holiday cheer.

Customer Reviews

4.7 out of 5 stars rating31.8K Total Reviews
24935 total 5-star reviews4879 total 4-star reviews1087 total 3-star reviews485 total 2-star reviews446 total 1-star reviews
31,832 Reviews
Reviews for similar products
5 out of 5 stars rating
By Jenny S.September 9, 2025Verified Purchase
Value T-Shirt, Black, Adult S
My 11 yo wore adult XL (5’7” 165#). The 8yo is small framed. She wore adult small and tied it in the back. Dark haired male wore adult large and 5’9”, 110# female wore adult medium . Good quality dark Heather gray, Gildan brand shirt. -it was next up from basic choice and cost about $20 per shirt. Not too thick or thin. Washed and dried well, no major shrinkage. Not see-through. Can wear a bra under it fine. Screen print is just as shown and well done, front and back.
5 out of 5 stars rating
By Jenny S.September 9, 2025Verified Purchase
Value T-Shirt, Black, Adult S
My 11 yo wore adult XL (5’7” 165#). The 8yo is small framed. She wore adult small and tied it in the back. Grandma wore adult large with long sleeve shirt underneath. Tall girl adult medium. Dark haired male adult large. Good quality dark Heather gray, Gildan brand shirt. -it was next up from basic choice and cost about $20 per shirt. Not too thick or thin. Washed and dried well, no major shrinkage. Not see-through. Can wear a bra under it fine. Screen print is just as shown and well done, front and back.
5 out of 5 stars rating
By Jenny S.September 9, 2025Verified Purchase
Value T-Shirt, Black, Adult S
My 11 yo wore adult XL (5’7” 165#). The 8yo is small framed. She wore adult small and tied it in the back. Dark haired male wearing adult large and female wearing adult medium. Good quality dark Heather gray, Gildan brand shirt. -it was next up from basic choice and cost about $20 per shirt. Not too thick or thin. Washed and dried well, no major shrinkage. Not see-through. Can wear a bra under it fine. Screen print is just as shown and well done, front and back. They printed random cupcake image I downloaded from internet with no problems! Looked perfect! Front design was stock from zazzel.

Tags

T-Shirts
saint patrickst patrickholidaymath humormath giftstudentteachershamrock loveholiday gift
All Products
saint patrickst patrickholidaymath humormath giftstudentteachershamrock loveholiday gift

Other Info

Product ID: 256549415658364950
Created on: 3/7/2026, 6:03 PM
Rating: G