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Earliest delivery (ordering now):
Thu, Apr 9, 2026
💰 2 cards for $7 or 3 cards for $10
Add printed cards in these bundle sizes and the best price applies automatically.

💰 2 cards for $7 or 3 cards for $10
Add printed cards in these bundle sizes and the best price applies automatically.
Earliest delivery (ordering now):
Thu, Apr 9, 2026
Materials & Packing
- Printed on Glossy Card (5.5 x 5.5")
- Comes with a Kraft Envelope
Event horizon, and Astro physics Birthday Card
Description
At the top of the illustration image: "Zak, your age has officially passed the event horizon!"
Illustration Prompt:
Create a whimsical, illustrated scene set in deep space, with a giant birthday cake teetering on the edge of a glowing, colorful black hole's event horizon. Candles flicker as gravitational forces start to stretch the cake comically. A confused astronaut floats nearby holding a balloon that reads “Time’s relative, right?”. Meanwhile, Albert Einstein and Stephen Hawking (as cheerful cartoon characters) float around in space party hats, clinking zero-gravity drinks and watching with amused expressions. Nearby planets are shaped like wrapped birthday presents, and shooting stars spell out “Happy Birthday” as they zip across the cosmic sky.
Generated with these themes: Event horizon, and Astro physics.
Made with ❤️ by AI.