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Happy Pi Day 2026 Retro Minimal Math Design Poster Invitation

4.9 out of 5 stars rating
914 Total Reviews |
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Envelopes

Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
+$0.67
+$0.67
-$0.18
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About Folded Invitations

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Folded Invitation
Create your own from scratch

Size: 4" x 5.6"

You are cordially invited ... to create your custom invites. Designs for every occasion; the perfect companion to all your parties, events, and celebrations.

  • Dimensions: 4" x 5.6" (portrait); 5.6" x 4" (landscape)
  • Full color CMYK print process
  • Double sided printing for no additional cost

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

Happy Pi Day 2026 Retro Minimal Math Design Poster Invitation

Happy Pi Day 2026 Retro Minimal Math Design Poster Invitation

Clean retro-style Pi Day 2026 design featuring bold geometric bars, warm vintage colors, and elegant pi symbols in a minimalist layout. Inspired by mid-century graphic design with a soft distressed texture and a warm beige and golden palette. Perfect for Pi Day celebrations, math classrooms, STEM events, and gifts for math lovers, teachers, and students. Works beautifully on cards, posters, stickers, notebooks, and other printable products. A stylish and modern vintage look that keeps math fun and visually elegant.
owlnset
Artwork designed by
BATNA, paris , Algeria
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Customer Reviews

4.9 out of 5 stars rating914 Total Reviews
817 total 5-star reviews79 total 4-star reviews9 total 3-star reviews4 total 2-star reviews5 total 1-star reviews
914 Reviews
Reviews for similar products
5 out of 5 stars rating
By brielle c.November 9, 2020 • Verified Purchase
Folded Invitation, Size: 4" x 5.6", Paper: Signature Matte, Envelopes: White
Zazzle Reviewer Program
I created our wedding invitations from my phone and they couldn’t be more beautiful! I’m in love with how they turned out! The printing is clear and beautiful!
5 out of 5 stars rating
By L.December 11, 2020 • Verified Purchase
Folded Invitation, Size: 4" x 5.6", Paper: Signature Matte, Envelopes: White
Zazzle Reviewer Program
I’m preparing to celebrate a big birthday and I had a specific idea in mind for the invitations and when I came on Zazzle and seen the pink passport invite I knew it was perfect for my big day! The printing was amazing beyond amazing. I was blown away at the quality of the work put into the design.
5 out of 5 stars rating
By Trisha F.May 4, 2022 • Verified Purchase
Folded Invitation, Size: 5" x 7", Paper: Signature Matte, Envelopes: White
Zazzle Reviewer Program
I am more than pleased with this product. Arrived on time. Would highly recommend. Printing was excellent

Tags

Folded Invitations
pi day 2026happy pi daypi symbol designretro math postervintage math cardminimalist pi daygeometric pi designmath celebrationstem designteacher gift
All Products
pi day 2026happy pi daypi symbol designretro math postervintage math cardminimalist pi daygeometric pi designmath celebrationstem designteacher gift

Other Info

Product ID: 256254450745180714
Created on: 3/1/2026, 10:09 AM
Rating: G