25% off all non-New products! Use code: HAPPYSPRING
25% off all non-New products! Use code: HAPPYSPRING
This product has been discontinued. But you might be able to find the design on Spoonflower.
Discontinued
Proclaim your love of math and problem-solving in our high-quality lightweight cotton shirt.
It's time to say goodbye to this fabulous style!
We're almost totally sold out, so there are no returns or exchanges on this Last Chance item.