
Ask any kid what their favorite ocean animal is and more than half would say shark. Sharks are so fascinating, especially to kids. They are both majestic and ferocious, capturing the attention of kids all over the word (and adults – hello shark week!) So, to celebrate one of the most popular ocean animals, make this glittery shark slime that’s filled with toy sharks! If you’re looking for slime recipes, shark activities, or shark week activities, this is a great one to do!

And, if you’re looking for more fun slime recipes, try this Minecraft creeper slime or this LEGO slime.
All activities on this site require adult supervision. When using this website, you agree to our terms of use. This post may contain affiliate links. I am an Amazon Associate, a Walmart partner, and a member of other affiliate programs and I earn a commission on qualifying purchases at no extra cost to you. Please read our disclosure policy for details.
Shark Books For Kids
The Three Little Fish And The Big Bad Shark– A fun ocean-themed twist on The Three Little Pigs. It’s a fun and silly story with adorable illustrations.
Sharks: Teeth To Tail– In this book from Smithsonian Kids, children can touch and read all about sharks!

What You’ll Need For This Shark Slime
Join the List
Subscribe
How To Make Shark Slime
1. Pour the warm water and clear glue into a mixing bowl. Stir until completely combined.
2. Add the baking soda and mix well.

3. Mix in the contact solution.

4. Stir in a drop or two of blue food coloring until you reach your desired ocean shade.

5. Sprinkle in blue and silver glitter and mix to distribute the sparkle throughout the slime.

6. Stir continuously. The mixture will begin to pull away from the sides of the bowl.
7. Knead the slime with your hands for 2 to 3 minutes until it becomes smooth and stretchy. If it’s still too sticky, add a few more drops of contact solution and continue kneading.
8. Add toy sharks, seaweed, shells, or other ocean-themed toys for imaginative sensory play.
Fun Variations For This Shark Slime

Use blue and white foam beads to mimic sea foam or waves
Add silver or white glitter to represent sunlight sparkling on water
Add sand-colored sensory sand mixed in for a “beach” version
Make scented slime using an “ocean breeze” or “coconut” scent for extra immersion
Baby shark slime in a lighter, brighter blue for younger kids
Activities For Preschoolers
Toilet Paper Roll Sunflower Craft– There’s something magical about turning everyday recycling into a beautiful piece of art, and this toilet paper roll sunflower craft does exactly that! With just a few toilet paper rolls, some paint, and construction paper, kids can create a cheerful, vibrant sunflower that’s perfect for display.
Magnetic Sorting STEM Activity– Introducing preschoolers to STEM learning doesn’t have to be difficult. Sometimes the simplest activities can spark the biggest curiosity! This magnetic sorting STEM activity uses everyday household items and a simple magnet to explore the fascinating concept of magnetism.
Shark Slime
Make this fun blue shark slime! An easy, squishy sensory activity perfect for any shark-loving kid this summer.
- Prep Time: 15
- Total Time: 15
- Category: DIY, Sensory Activities
- Method: Step-by-Step
Materials
- 1/2 cup warm water
- 1/2 cup clear school glue
- 1 tablespoon contact solution (containing boric acid or sodium borate)
- 1/2 teaspoon baking soda
- Blue food coloring
- Blue and silver glitter
- Mixing bowl
- Plastic shark figures
Instructions
- Pour the warm water and clear glue into a mixing bowl. Stir until completely combined.
- Add the baking soda and mix well.
- Mix in the contact solution.
- Stir in a drop or two of blue food coloring until you reach your desired ocean shade.
- Sprinkle in blue and silver glitter and mix to distribute the sparkle throughout the slime.
- Stir continuously. The mixture will begin to pull away from the sides of the bowl.
- Knead the slime with your hands for 2 to 3 minutes until it becomes smooth and stretchy. If it’s still too sticky, add a few more drops of contact solution and continue kneading.
- Add toy sharks, seaweed, shells, or other ocean-themed toys for imaginative sensory play.


