Celebrate Pi Day with the perfect pi t-shirt (and on sale!)

Celebrate Pi Day (March 14th, 3/14) with our special sale on pi gear! Put a little style in your celebration with unique pi symbol t-shirts and more, for adults and kids of all ages. And, this week only, we have special sales:

In our Science T-Shirts USA shop, take $5 off orders of $14+ until Mar 19th, plus discounts on pi shirts:


and in our Science T-Shirts EU shop, check out our pi day discounts on selected pi products as well as newly added items:


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