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Original Price $5.70 per card
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3.14 Reasons to Celebrate – Funny Pi Day Greeting Card
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Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
-$0.30
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3.14 Reasons to Celebrate – Funny Pi Day Greeting Card
Make math memorable with this playful “3.14 Reasons to Celebrate” greeting card! Featuring bold typography and scattered mathematical doodles, this design is perfect for celebrating Pi Day (March 14) or surprising your favorite math lover with a clever, geeky twist.
Whether you're gifting it to a teacher, student, engineer, or STEM enthusiast, this card delivers humor, intelligence, and creativity in one minimalist design. Ideal for classroom celebrations, academic achievements, or just because math deserves a little love.
Blank inside (or customizable) so you can add your own personal message.
✔ Pi Day (March 14)
✔ Math teachers & professors
✔ Students & STEM lovers
✔ Nerdy birthday wishes
✔ Academic celebrations
Customer Reviews
4.9 out of 5 stars rating17.4K Total Reviews
17,412 Reviews
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5 out of 5 stars rating
By Kaye G.14 December 2025 • Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Great customer service and the cards were awesome… Could not find engagement cards in any stores so glad I came across your site.
5 out of 5 stars rating
By Anonymous8 June 2025 • Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Great service - was sent out from UK to New Zealand then I posted it back to the UK. Good turn around and looked even better than I had expected. thanks. .
5 out of 5 stars rating
By Anonymous7 March 2026 • Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
I just love your products. .
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Product ID: 256652580622934467
Posted on 14/02/2026, 7:33 AM
Rating: G
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