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"String Theory" Rainbow Cards (Inside Horizontal (Top))"String Theory" Rainbow Cards (Inside Horizontal (Bottom))"String Theory" Rainbow Cards (Back Horizontal)
"String Theory" Rainbow Cards (Front Horizontal)
Sale Price $4.34.  
Original Price $4.82 Comp. value
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"String Theory" Rainbow Cards

4.9 out of 5 stars rating
7353 Total Reviews
| by ArtbyClaire
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About Cards

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Size: Small (4" x 5.6")

Whether you’re sending a note of thanks, a warm hello or a love-filled greeting, Zazzle’s personalized note cards are a perfect way to express yourself. Your custom designs can be added to all sides of this folded card at no extra cost!

  • Dimensions: 4" x 5.6" (portrait) or 5.6" x 4" (landscape)
  • Full color CMYK print process
  • Double sided printing for no additional cost
  • Blank white envelopes included

Paper Type: 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

"String Theory" Rainbow Cards

"String Theory" Rainbow Cards

Rainbow color in a pyramid shape reminding me of the String Theory. This is fractal art and is an original design by Claire Bull Copyright Claire Bull
ArtbyClaire
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Artwork designed by
Toronto, Ontario, Canada
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Customer Reviews

4.9 out of 5 stars rating7.4K Total Reviews
6730 total 5-star reviews486 total 4-star reviews70 total 3-star reviews28 total 2-star reviews39 total 1-star reviews
7,353 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Bonnie F.October 29, 2025 • Verified Purchase
Folded Card, Size: Small (4" x 5.6"), Paper: Signature Matte
A beautiful print on quality cardstock. Included a sentiment in a chosen font for 3 birthdays of church women. Arrived promptly and were well packaged. .
5.0 out of 5 stars rating
5 out of 5 stars rating
By Tonya D.January 1, 2016 • Verified Purchase
Folded Card, Size: Small (4" x 5.6"), Paper: Signature Matte
Creator Review
Fun all-purpose card to have on hand! Consistently well made.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Denise B.July 18, 2025 • Verified Purchase
Folded Card, Size: Small (4" x 5.6"), Paper: Signature Matte
Creator Review
I purchased two sets of my own cards for a facebook giveaway. They were great quality and the winners of the giveaway were very pleased with them, saying they did not want to send them out but keep them for their own. .

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claire bullrainbowartfractalfractalsmoderngeometricsciencecolourcolourful
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claire bullrainbowartfractalfractalsmoderngeometricsciencecolourcolourful

Other Info

Product ID: 137546190290962656
Created on: 1/29/2012, 9:32 PM
Rating: G