Friendly Blue Pufferfish Cartoon Character | Fun Marine Illustration #3469819 (License: Personal Use)

This vibrant illustration features a stylized blue pufferfish with spiky black outlines, large orange-rimmed eyes, and a gentle smile. Light-blue fins flank its sides, and three ascending bubbles float above its head, suggesting underwater buoyancy and playfulness. The clean vector design makes it ideal for digital and print media targeting children or marine education.

Commonly used on children’s educational websites, aquarium outreach materials, app icons, or as a mascot for ocean conservation campaigns; aligns with user intent for engaging, friendly marine imagery.