This is another of the most popular. Mermaid coloring pages are a fun way for kids of all ages, adults to develop creativity, concentration, fine motor skills,. Mermaid coloring pages are a fun way for kids of all ages, adults to develop creativity, concentration, fine motor skills, and color. Hellokids is honored to offer the most complete collection of barbie coloring pages for free. There are 15 free pages here featuring many different barbie mermaid variations, and you can have fun printing, coloring and sharing them.