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Birthday > Astronauts / Aliens / Outer Space Birthday Cards

Astronaut and Alien Birthday Cards

For a birthday celebration that is out of this world, choose from our selection of Alien and Astronaut birthday cards. Perfect for kids, and adults alike, these birthday cards will make the day of whoever you choose to send them to.

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Shopper Testimonials
“The cards are unique and adorable. I love that I can personalize them.”
Stephanie - Jul 30th, 2025
“Even more spectacular than expected and so unusual - just can't find ones like these everywhere. So glad I found you!”
Patsy - Jul 27th, 2025
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Cards per Page:
Cards: 100 Pages: 4
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