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Sale Price $2.34.  
Original Price $2.59 Comp. value
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SAVE OXYGEN, SHUT UP POSTCARD

4.9 out of 5 stars rating
15913 Total Reviews |
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Paper Type
Signature Matte
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
-$0.24
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About Postcards

Sold by
PostcardCreate your own from scratch

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

SAVE OXYGEN, SHUT UP POSTCARD

SAVE OXYGEN, SHUT UP POSTCARD

Postcard Horizontal Template
Earth Day T-shirts and Apparel
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Artwork designed by
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Customer Reviews

4.9 out of 5 stars rating15.9K Total Reviews
14464 total 5-star reviews1012 total 4-star reviews213 total 3-star reviews82 total 2-star reviews142 total 1-star reviews
15,913 Reviews
5.0 out of 5 stars rating
5 out of 5 stars rating
By zee a.July 7, 2014 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Zazzle Reviewer Program
For those with tweens or teens, this maxim is for their parents. Oxygen alone is O…O2 is oxygen gas & O3 is ozone. So the shortcut would be, “O--Shuddup!” These symbols can be an entry into a science career or other STEM sphere. Make it happen, Millennials! Created by earthday which also exhorts Save Oxygen, Shut Up! on ties, mousepads, trucker hats & mesh caps. Earthday has oodles of snazzy green items with different clever environmental mottos, e.g., Support wildlife--throw a party! P.S. While you’re listening, stop breeding…6 billion miracles is enough!
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Ray A.September 30, 2025 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Very pleased with my order. All my prints were manufactured to a very high standard to my exact specifications and edited additions.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Suzi G.August 16, 2025 • Verified Purchase
Post Card, Size: Standard Postcard, Paper: Signature Matte, Envelopes: None
Fabulous create your own postcard turned out awesome 👍 I love the different colors and balloons a lot! .

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Other Info

Product ID: 239740465996945970
Created on: 3/8/2010, 9:02 PM
Rating: G 
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