just for

play play.

CaiBoom3D is a small but mighty shop run by an imaginative 8-year-old boy who turned his love of drawing into something magical: collectible toys you can touch, display, and play with. Cai began drawing characters at the age of 3 and fell in love with bringing his creations to life—first on paper, and now with 3D printing.

When Cai discovered 3D printers, everything changed. He could now transform his colorful, cartoon-style sketches into 3D printed toys, figurines, and custom fan art collectibles that kids (and kids at heart) would love. From Sonic the Hedgehog toys to FNAF action figures, Roblox characters, Minecraft creepers, Among Us impostors, anime mini figures, and Bearbrick-style models, CaiBoom3D is filled with handmade geek gifts and cool toys for gamers, collectors, and fans.

Each item is printed with eco-friendly PLA, designed for durability and safe play, and shipped with care from our family studio. Whether you’re looking for a unique birthday gift for kids, anime desk decor, or custom gaming figurines, you’ll find it here—straight from the imagination of a kid who loves what he creates.

WHAT’S COVERED

Friendly alien waving

  • Our planet might be light-years away, but we’re not that different. Learn a little about where we come from.

  • We’ve traveled to every corner of the galaxy and you’re the first planet we can see ourselves sustaining a relationship with. Learn about some of our attempts to make contact.

  • We did it! Learn about the technology we used to successfully make contact after all these millennia.

  • It’s not time travel, but it almost feels like it with how simple life is on Earth. Learn what we like about it so much.

  • This is what we’ve been working towards! Now that we’ve successfully made contact, learn all about what we hope to achieve through friendship.

  • Our differences only make this friendship more exciting! We’re not saying you’ll love everything about us, but understanding where another species is coming from is always the first step.

SELECT YOUR JOURNEY

[ PACKAGE 1 ]

FREE

Topline information about our existence.

[ PACKAGE 2 ]

$150K

A complete overview of our time on and off Earth.

[ COMING SOON ]

[ PACKAGE 3 ]

$200K

 A fully comprehensive history and the secret of the universe.

[ COMING SOON ]