DIY Sea Urchin

1 min read September 13, 2026 Karen Welchert
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Not all prickly creatures live under the sea. This DIY Sea Urchin is colorful, friendly and very easy to make. You can make them the size of your choice and paint them any color. This sea urchin craft is a super fun way to add texture and color to any under the sea display whether for a sea-themed party or trunk or treat set-up.

Project Time
40 to 50 min
Difficulty
Intermediate
Step
1

Remove the chopsticks from their wrappers. Insert chopsticks approximately 1" into a 1/2 sphere form.

DIY Sea Urchin step 1
Step
2

Keep adding chopsticks until you achieve a full, spiney appearance.

DIY Sea Urchin step 2
Step
3

Spray paint the entire urchin ensuring all areas are covered in the color of your choice to match your decorations. Allow to completely dry before displaying.

DIY Sea Urchin step 3
Step
4

Display the DIY Sea Urchin in an Under the Sea Party or a Baby Shark Themed Trunk or Treat.

DIY Sea Urchin step 4 part 1
DIY Sea Urchin step 4 part 2
DIY Sea Urchin step 4 part 3
DIY Sea Urchin step 4 part 4

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