Welcome! These cute octopus coloring pages are free printables we drew ourselves for little ocean lovers ages 3 to 8. You’ll meet a friendly, curly octopus and a whole crew of mermaid sea friends, all in our bold and easy style.
Every page has one big, simple picture with thick outlines and lots of open space, so small hands can color inside the lines and feel proud of what they make. Print as many as you like, grab some crayons, and dive into a swirly, smiley underwater world with your kids.
Get the full Mermaid pack — free
Subscribe and download a free printable PDF with all the pages. We send new free coloring pages regularly.
What you'll find on these cute octopus coloring pages
This pack is full of gentle ocean characters with happy faces and rounded, easy shapes. Each one stands alone on its page, so there’s never a busy, overwhelming scene to color.
- A friendly octopus with curly, swirly arms waving hello
- A cheerful mermaid swimming with playful dolphin friends
- A sweet mermaid hugging a soft, smiling sea creature
- A mermaid riding a curvy seahorse through the waves
- A mermaid tucked inside a giant, friendly shell
- A mermaid surrounded by a chubby rainbow fish
- A mermaid holding up a cute, pointy starfish
- A mermaid in front of a tall, dreamy coral castle
The octopus and the mermaid friends share the same soft, swirly look, so the whole set feels like one happy ocean story.
Why bold & easy is just right for ages 3 to 8
Young children are still building hand strength and control, and tiny, detailed pages can feel frustrating fast. Our pages are made to do the opposite: help them feel capable.
- Thick, bold outlines give clear borders so colors land where they should
- One picture per page keeps the focus simple and calm
- Big open spaces are easy to fill with chunky crayons or markers
As kids color these wide, friendly shapes, they’re quietly practicing fine motor skills, focus, and color choices. Best of all, a finished octopus or mermaid feels like a real win, which keeps them coming back for the next page.
How to print and color them
These printables are made to be easy at home, in class, or on a rainy afternoon. Here’s how to get the best results.
- Print on plain US Letter paper using your regular home printer; black-and-white is perfect
- For crayons and colored pencils, standard paper is fine; for markers, slightly thicker paper keeps colors from soaking through
- Laminate a favorite page and use dry-erase markers so it can be colored again and again
- Print several, stack them, and staple one edge to make your own little octopus and mermaid coloring book
Teachers and caregivers can print a class set for quiet time or an ocean theme day. Since the pages are free, you can run off fresh copies whenever you need them.
Fun ocean facts to share while you color
Coloring time is a great moment to wonder out loud together. Sprinkle in a few friendly facts and watch curious questions bubble up.
- A real octopus has eight arms and can squeeze through surprisingly tiny gaps
- Seahorses swim upright and hold onto coral with their curly tails
- Starfish can slowly grow back an arm if they lose one
- Coral reefs are home to thousands of colorful sea animals
You can chat about which colors live under the sea, count the octopus arms as you color them, or make up a name and a story for your friendly octopus. Little moments like these turn a coloring page into playful learning.
Want even more pages to color?
Get the full Mermaid Coloring Book — a thick paperback packed with bold & easy pictures and fun facts, ready to ship from Amazon.
Frequently Asked Questions
Are these cute octopus coloring pages really free?
Yes, they're 100% free to print at home. Subscribe and we'll send you a free printable PDF pack, plus new free pages by email on a regular basis.
What age are these octopus and mermaid pages best for?
They're designed for kids ages 3 to 8. The bold outlines and simple shapes suit toddlers and preschoolers, while older kids enjoy the cute ocean characters too.
What paper should I print them on?
Plain US Letter paper from a regular home printer works great. If your child loves markers, slightly thicker paper helps stop colors from bleeding through.
Can I use these pages in my classroom?
Absolutely. They're perfect for quiet time, an ocean or under-the-sea theme, or a calm-down corner, and you can print as many copies as you need.
How many designs are in this set?
There are eight cute pages, including a friendly curly octopus plus mermaids with dolphins, a seahorse, a rainbow fish, a starfish, and a coral castle.
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GO!Design Art Studio has a dedicated team of editors and designers involved in the development of magnificent and enriching children books. The team pays special attention to develop age appropriate content and does extensive research on every topic included in the book. Our mission is to develop highly informative content which will help the children to master different skills. At GO!Design, we strive to make learning a joy.
About The Author
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GO!Design Art Studio has a dedicated team of editors and designers involved in the development of magnificent and enriching children books. The team pays special attention to develop age appropriate content and does extensive research on every topic included in the book. Our mission is to develop highly informative content which will help the children to master different skills. At GO!Design, we strive to make learning a joy.