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Original Price $6.55 Comp. value
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Humor Be Irrational Celebrate Pi Symbol Math Keychain
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Aluminum Circle
+$1.65
+$1.65
+$17.35
+$17.35
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Humor Be Irrational Celebrate Pi Symbol Math Keychain
Show off your math humor with this "Be Irrational" Pi Day design! Featuring the iconic Pi symbol ($\pi$) surrounded by the infinite digits of the most famous irrational number, this Keychainis perfect for anyone who loves a good science pun. Whether you are a math teacher, a student, or a certified math geek, this design is the perfect way to celebrate March 14th (3.14) with style and wit.
Customer Reviews
4.6 out of 5 stars rating5.4K Total Reviews
5,387 Reviews
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5 out of 5 stars rating
By linda f.June 18, 2025 • Verified Purchase
Premium Round, Small (1.44")
So cute and this is perfect!!!
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By Zali O.August 9, 2023 • Verified Purchase
Aluminum Circle, 2"
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These are so cute and beautiful made. Printing is good clear
5 out of 5 stars rating
By Jessica K.March 2, 2023 • Verified Purchase
Aluminum Circle, 2"
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These keychains were perfect for our 5th grade traveling volleyball team. I just added a tassle, and they were the perfect gift! .
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Product ID: 256421189058099510
Created on: 1/14/2026, 1:12 PM
Rating: G
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