Be Irrational Merch
Description: A bright and playful Pi Day design with a cherry pie slice, bold colorful lettering, stars, and the pun Be Irrational. A fun way to celebrate mathematics, dessert, and March 14 in a cheerful retro-inspired style.
Happy Pi Day Be Irrational Funny Math Pie Pun Hoodie
by erofreestyle
$32 $42
Pi Day T-Shirt | Pi Tee | Math Nerd Geek | Be Irrational Posters and Art
by RedYolk
$10 $14
Description: Show off your love for math and wordplay with this witty 'Don't Be Irrational' design featuring the iconic Pi symbol. Perfect for students, teachers, and anyone who appreciates a clever pun. Make a statement about your rational side!
Don't Be Irrational Pi Math Pun Phone Case
by Beben Studio Illustration
$17 $23
Happy Pi Day Be Irrational Retro Pink Pie Tank Top
by Scoffin Store
$16 $21
Pi Day T-Shirt | Pi Tee | Math Nerd Geek | Be Irrational Shorts
by RedYolk
$21 $27
Happy Pi Day Pie Be Irrational Math Teacher Pi Day Lover Bag
by vyann
$19 $24