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43 Year Old Bday Math Teacher 43rd Birthday Gift Postcard

4.8 out of 5 stars rating
2311 Total Reviews |
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Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
-$0.17
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Size: Standard Postcard

Create your own vacation-worthy postcard! Any view you’ve seen, any monument you’ve fallen in love with, can all be added to your postcard with our personalization tool.

  • Dimensions: 5.6" L x 4.25" H; qualified USPS postcard size
  • High quality, full-color, full-bleed printing on both sides

Paper Type: Signature Matte

Our Signature Matte paper is a customer favorite—smooth to the touch with a soft eggshell texture that elevates any design. Its sturdy 18 pt weight and natural feel make it the ideal choice for timeless, sophisticated events.

  • Exclusively made for Zazzle
  • Made and Printed in the USA
  • FSC® Certified—sourced from responsibly managed forests that protect both people and planet

About This Design

43 Year Old Bday Math Teacher 43rd Birthday Gift Postcard

43 Year Old Bday Math Teacher 43rd Birthday Gift Postcard

Celebrate birthdays with a clever twist! This funny math design uses equations and square roots to reveal the age, making it the perfect choice for math lovers, teachers, students, and geeks who enjoy a good nerdy joke. Great for milestone birthdays, classroom celebrations, or anyone who appreciates clever humor mixed with numbers. This witty math-inspired design turns age into a fun square root equation, bringing laughter and geeky charm to any party. Ideal for math teachers, STEM students, engineers, and puzzle fans, it’s a smart and funny way to celebrate birthdays with style. Perfect for cards, shirts, mugs, or party decorations.
Trendy_Birthday
Bronze
Artwork designed by
Manhattan, New York
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Customer Reviews

4.8 out of 5 stars rating2.3K Total Reviews
2056 total 5-star reviews198 total 4-star reviews25 total 3-star reviews11 total 2-star reviews21 total 1-star reviews
2,311 Reviews
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5 out of 5 stars rating
By Suzi G.September 17, 2025 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
This tropical card is so good 1🙂🙂The colors, borders, text fonts, all added up to 💯% satisfied customer!!!! 👍.
5 out of 5 stars rating
By Michelle H.July 15, 2025 • Verified Purchase
I got these to go with the matching invitations and used them as RSVP postcards. Everyone loves them! The feedback was they are the neatest design the invitees have seen! Just a word of caution these default to matte so if you are wanting gloss you have to change it manually. Thanks Cathy for providing the best product for our occasion! I am super impressed! .
5 out of 5 stars rating
By Linda T.September 22, 2021 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Zazzle Reviewer Program
Positive; clearly high qualitywork; attention to detail. Exceeded expectations; fun, colorful too clever

Tags

Postcards
43rd birthday celebrationfunny math birthdaynerdy birthday giftgeek humor designmath teacher giftstem birthday jokeunique milestone birthdayeducational birthday cardclever math designmath lover gift
All Products
43rd birthday celebrationfunny math birthdaynerdy birthday giftgeek humor designmath teacher giftstem birthday jokeunique milestone birthdayeducational birthday cardclever math designmath lover gift

Other Info

Product ID: 256146513570917863
Created on: 9/11/2021, 9:14 AM
Rating: G 
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