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Happy Pi Day 2026 Retro Minimal Math Design Poster Invitation

4.8 out of 5 stars rating
71044 Total Reviews |
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Corner Style
Rounded
Trending
-$0.35
+$0.05
+$0.05
+$0.05
Paper Type
Signature Matte
Overall Pick
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
+$1.05
+$1.05
-$0.30
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About Invitations

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Invitation
Create your own from scratch

Size: 12.7 cm x 17.8 cm

Make custom invitations and announcements for every special occasion! Choose from various curated paper types, shapes and sizes to design a card that's perfect for you.

  • Dimensions: 12.7 cm x 17.8 cm (portrait or landscape)
  • Envelopes included but can be removed if not needed
  • High quality, full-colour, full-bleed
  • Add photos and text to both sides of this flat card at no extra charge
  • Various curated paper types to choose from
  • Designer Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 12.7 cm x 17.8 cm. For best results please add 0.16 cm bleed.

Paper Type: Signature Matte

Our Signature Matte paper is a customer favourite—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

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

4.8 out of 5 stars rating71K Total Reviews
62766 total 5-star reviews5788 total 4-star reviews1095 total 3-star reviews524 total 2-star reviews871 total 1-star reviews
71,044 Reviews
Reviews for similar products
5 out of 5 stars rating
By YVONNE R.23 March 2026 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Fantastic as always my invitations are the best thank you again always a pleasure .
5 out of 5 stars rating
By Ann M.5 December 2020 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Premium Linen, Envelopes: White
Zazzle Reviewer Program
Great quality personalised invitations, as expected on advertisement. Great quality, would highly recommend!
5 out of 5 stars rating
By Anonymous25 October 2025 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
The invitations were perfect.

Tags

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: 256822939187876175
Added on 14/2/26, 1:54 pm
Rating: G