
Happy Pi Day: T-Shirt
Embrace your love for both math and pie with our "Happy Pi Day" T-shirt—a playful nod to one of the most famous mathematical constants! This tee features a clever design with the Pi symbol placed on a delicious pie, making it the ultimate way to celebrate Pi Day in style. Whether you’re a math enthusiast or just appreciate a good pun, this shirt is sure to make you—and everyone around you—smile. Perfect for teachers, students, or anyone who loves a clever combo of math and dessert. Crafted from 100% combed and ring-spun cotton, this t-shirt is incredibly soft and comfortable for all-day wear. The heather options include a polyester blend for extra variety, offering a light and breathable fit that stays comfortable wash after wash. Its pre-shrunk fabric ensures that the fit remains perfect even after multiple washes, while the side-seamed construction and shoulder-to-shoulder taping provide durability that lasts. Looking for Pi Day-themed decorations? Check out our Happy Pi Day SVG for