Each purchase supports an independent artist.

Sort By:

Pi Pie Baseball T-Shirts

Description

A pie made of pi

Tags: math, mathematics, 3-dot-14, pi-symbol, pi-day

Pi Pie Baseball T-Shirt

by ilcalvelage
$26 $20
Description

Whether you love Math and love calculating PI or just love Pie. You're gonna love this.

Tags: pies, pie, mathematics, maths-lecturer, maths-teacher

Funny Pi = Pie Baseball T-Shirt

by needthattshirt
$26 $20
Description

I HEART LOVE PI – PIE

Tags: pie, heart-love, hirts, trend, funny

Description

Mathematicians are a smart bunch, but they made quite the blunder with pi day. Why would anyone want to limit themselves to eating delicious pie only once a year? Show those super intelligent math geniuses that you're pretty smart yourself, and make every day a pie day.

Tags: math, pi-pie, pie, pi-day

Every Day Is Pie Day Baseball T-Shirt

by jslbdesigns
$26 $20
Description

Tom Selleck tested, Tom Selleck approved.

Tags: tv-shows, humor, geek, magnumpi, tomselleck

Magnum Pi Baseball T-Shirt

by TeesYouCanBuyWithMoney
$26 $20
Description

QT 3.14 Pi Cutie Pie

Tags: nerd, gift, fun, teacher, cool

Description

Pi Pumpkin Pie Pi day

Tags: pumpkin-pie

Description

designed for international Pi Day check out the fun gif I created on my instagram feed @flourish_and_flow

Tags: geeky, 3-dot-14, geeky-humor, funny, humourous

Description

Mathematics is magic! A Pinkie Pie/mathematical constant mashup that'll confuse and bewilder anyone who isn't cool enough.

Tags: 314, pinkie-pi, friendship-is-magic, my-little-pony, pinkie-pie

Pinkie Pi Baseball T-Shirt

by QueenHare
$26 $20
Description

I Love Pumpkin Pi Perfect Tee for Halloween 2016

Tags: pumpkin, love, halloween, 2016, 2017

I Love Pumpkin Pi Baseball T-Shirt

by craigy101
$26 $20
Description

おっぱい <3

Tags: boobs, pie, pun, tits, oppai

OH, PIE! Baseball T-Shirt

by akairiot
$26 $20
Description

The great Pi Day shirt is a perfect birthday gift for math geeks. Galaxy nebula with the saying, "It's my birthday. I"ll eat Pi if I want to." Get ready for Pi Day on March 14 by getting one of these amazingly geeky designs on any of our apparel or gift items!

Tags: funny-pi, pi-gifts, march-14, pi, geek-gift-ideas

Description

An awesome graphic design pattern of a red & green colored ugly Christmas sweater! You see Santa Claus, reindeer, trees, snowflakes, poinsettia, pi symbol, signs & math equation to form the words Merry Christmas! If you like to dress up tacky with a touch of vintage or funny look, this fits it all! Receive compliments who see your beautiful tee shirt at season's greetings! The material is comfortable & stylish to wear during any occasion, parties, events, work and back to school! The best merry Christmas present or birthday gift idea for your teacher, mom, dad, sister, brother, nephew, niece, aunt, grandchild or a math nerd friend can ask for! The welcome home gift they will love for this fun holiday season. This pretty, lovely, cool, humorous, trendy, fashion geek tee shirt top will make a great xmas family photo that your lady will enjoy! Add this to your winter wardrobe collection that's only available for a limited time!

Tags: reindeer, teacher, gift, holidays, santa-claus

Description

Happy Pi Day! This is a funny shirt that makes a perfect gift for any pie fan, math student, math teacher, pi day fan, student, teacher, son, daughter, bff, friend and more!

Tags: math-fun-pi, math-gift-idea, student-gift-idea, teacher-gift-idea, funny-math

Description

Heaps ATL is your Atlanta source for New Zealand savory pies! Now you can sport this banging' tee with the HEAPS logo!

Tags: atlanta, kiwi-bird, kiwi, heaping, new-zealand

HEAPS PIE SHOP Baseball T-Shirt

by HeapsATL1
$26 $20
Description

The RR (or Double R) Diner in Twin Peaks, WA makes a damn fine cup of coffee and does damn good cherry pie.

Tags: agent-dale-cooper, double-r, rr, diner, cherry-pie

Damn Fine Cherry Pie Baseball T-Shirt

by paulychilds
$26 $20
Description

Funny chicken pot pi (pie) shirt for math nerds, chefs and cooks, or chicken farmers.

Tags: math, animals, humor, birds, farm-animals

Description

A neon Pi symbol. To help you celebrate pi day in style.

Tags: green-neon-sign, neon-sign, neon, march-14, 3-dot-14

Pi Baseball T-Shirt

by mailboxdisco
$26 $20
Description

Now that's the kina pie I get!

Tags: the-sims-4, sims, sincity, sin-city, pie

Pie Baseball T-Shirt

by NicoleGrahamArt
$26 $20
Description

Pie anyone?

Tags: symbol, math, geeky, retro, quotes

Pie Baseball T-Shirt

by Mye
$26 $20

Tags: my-little-pony-friendship-is-magic, pinkie-pie

Pinkie Pie Baseball T-Shirt

by RarieDash
$26 $20
Description

Pi anyone?

Tags: school, smart, pi-day, humor, piday

Pi Baseball T-Shirt

by Aleecat
$26 $20
Description

Pi in the Sky shirts for those that celebrate Pi Day every March 14th- more specifically honoring Pi Day at 1:59 PM- that's 3.14159... Pi Day should never end. Featured is Pi in the sky of van Gogh's Starry Night. Great gift ideas for the math teacher, the mathlete, math student and arithmatic lovers of all ages.

Tags: pi-day, pi-in-the-sky, pi-humor, geek, nerd

Description

Marble Pie, one of Pinkie Pie's Sisters from My Little Pony: Friendship is Magic

Tags: mlp, mlp-fim, my-little-pony, marble-pie

Marble Pie Baseball T-Shirt

by Ilona
$26 $20

Tags: whipped-cream, i-love-pie, vines, psychic, funny

PIE READING Baseball T-Shirt

by sagepizza
$26 $20

Tags: truth, facts, evolution, climate-change-denial, science

Description

Pinkie Pie and Maud Pie as a Warrior from the My Little Pony: Friendship is Magic episode: Cutie Re-Mark

Tags: mlp, my-little-pony-friendship-is-magic, my-little-pony, maud-pie, pinkie-pie

Description

2nd design is Pinkie Pie and her Cutie Mark

Tags: mlp-fim, mlp, bronies, brony, mlpfim

Description

The Spy Vs Spy design didn't just come out of thin air, it was something I've wanted to do for a long time and is directly based on the IDW Ghostbusters comic from issue 14 of the ongoing series featuring Ghostbuster Peter Venkman and GhostSmasher Ron Alexander in a stare down 👻🚫 inspired by the cover art by Dan Schoening "For A Few Protons More" 🤘😜 the name (of the piece) PIE vs PIE refers to an in joke in the community about Paranormal Investigations & Eliminations

Tags: humor, cake, vs, versus, pie

PIE vs PIE Baseball T-Shirt

by BtnkDRMS
$26 $20
Description

Maud Pie from My Little Pony: Friendship is Magic

Tags: pony, mlp-fim, my-little-pony-friendship-is-magic, my-little-pony, maud-pie

Maud Pie Baseball T-Shirt

by Ilona
$26 $20
Description

Evoke the holiday and fall spirit with this funny Thanksgiving Turkey tee with vintage and distressed design. Now go eat your pumpkins, pumpkin pie, turkey, stuffing, mashed potatoes, cranberry, and gravy. Break out the fat pants, grab a pumpkin spice latte but don't let them sit you at the kids table. That wouldn’t be funny. T-Shirt.

Tags: funny-thanksgiving, thanksgiving-dinner-attire, thanksgiving-attire, im-wearing-my-stretchy-pants, fat-pants

Tags: poke, pika, symbol, pokeball, rock

PI/KA Baseball T-Shirt

by Melonseta
$26 $20
Description

I had to do a piece.

Tags: pokemon, pokem, picatchu, pikachu, yellow

Pika-pi Baseball T-Shirt

by Biron
$26 $20
close
or

Username will also be used as your store name.

or