10 Creative Empty Glue Stick Crafts for Kids and STEM Learning

Table of Contents

1. Introduction
2. The Value of Upcycling in Early Childhood Education
3. Preparing Your Materials: How to Clean Empty Glue Sticks
4. Project 1: The "Twist-Up" Giant Crayon
5. Project 2: Portable Nature Specimen Jars
6. Project 3: Secret Message Rollers
7. Project 4: DIY Travel First Aid or Sewing Kits
8. Project 5: Stampers and Texture Tools for Clay
9. Integrating Arts and STEM: The "Edutainment" Philosophy
10. Classroom Applications: A Guide for Educators
11. Bridging the Gap Between the Craft Table and the Kitchen
12. Tips for Parents: Making the Most of Craft Time
13. Special Project: DIY "Lava Lamp" Tubes
14. Building a "Maker Mindset" at Home
15. Advanced Challenges for Older Kids
16. Conclusion
17. FAQ

Introduction

If you have a dedicated craft corner or a classroom supply closet, you know the sight: a bin filled with empty, dried-out glue sticks. It feels wasteful to toss them, yet they often clutter up the space while we wait for a spark of inspiration. At I'm the Chef Too!, we believe that every everyday object—even an empty plastic tube—holds the potential for a "lightbulb moment" where science, art, and fun collide.

This guide explores how to transform those empty containers into engaging tools for learning and play. We will cover everything from the mechanical science behind the twist-up mechanism to creative art projects that keep little hands busy. Whether you are a parent looking for a rainy-day activity or an educator seeking new ways to teach sustainability, these projects offer a screen-free way to spark curiosity.

Our mission is to help families blend educational concepts with hands-on experiences. By upcycling household items, we teach children to look at the world with the eyes of an inventor. These empty glue stick crafts for kids are the perfect starting point for a journey into engineering, chemistry, and artistic expression.

The Value of Upcycling in Early Childhood Education

Before we dive into the specific projects, it is important to understand why we should bother with empty glue sticks at all. Upcycling—the process of transforming waste materials into something of higher value—is a powerful teaching tool. It encourages a mindset of resourcefulness that serves children well in all areas of STEM (Science, Technology, Engineering, and Math).

When we ask a child, "What else could this be?" we are practicing divergent thinking. This is the ability to generate multiple solutions to a single problem. In a world of single-use plastics, teaching children to see the "hidden life" of an object fosters environmental stewardship and creative problem-solving.

Building Fine Motor Skills through Repurposing

Many of the crafts we will discuss involve the "twist" mechanism of the glue stick. For young children, this motion is a fantastic exercise for fine motor development. It requires coordination between the thumb and forefinger, strengthening the muscles needed for writing, buttoning clothes, and eventually, masterfully decorating treats in the kitchen.

Connecting Art and Engineering

Every glue stick is a simple machine. By taking them apart and rebuilding them into something new, children learn the basics of mechanical engineering. They see how a screw thread converts rotational motion (the twist) into linear motion (the glue moving up). This foundational knowledge makes more complex concepts easier to grasp later on.

Preparing Your Materials: How to Clean Empty Glue Sticks

To ensure these projects are successful and hygienic, you must start with a clean slate. Cleaning out an old glue stick can be a mini-science experiment in itself, as you observe how heat and water interact with the adhesive residue.

Step 1: Remove the leftovers. Twist the base until the internal plastic platform reaches the very top. Use a popsicle stick or a dull butter knife to scrape out any remaining chunks of glue.

Step 2: The soak. Submerge the tubes and their caps in a bowl of warm, soapy water. Let them sit for at least thirty minutes. This softens the remaining glue and makes the labels easier to peel off.

Step 3: Deep cleaning the mechanism. If there is glue stuck inside the screw thread at the bottom, an adult can use a cotton swab dipped in rubbing alcohol to dissolve the residue. For stubborn bits, a quick dip in very hot (but not boiling) water can help.

Step 4: Drying. Lay the pieces out on a towel to dry completely. Ensure the internal platform moves smoothly up and down before you begin your craft.

Bottom line: Proper preparation turns a piece of trash into a high-quality "blank canvas" for future inventions.

Project 1: The "Twist-Up" Giant Crayon

This is perhaps the most popular way to reuse these containers. It combines chemistry (changing states of matter) with art. By melting down broken crayon bits and pouring them into the glue stick tube, you create a chunky, easy-to-grip drawing tool that is perfect for small hands.

The STEM Connection: States of Matter

As you work on this project, talk to your child about how the wax changes. When the crayons are cold, they are solid. When we add heat, they turn into a liquid. When we pour that liquid into our "mold" (the glue stick) and let it cool, it returns to a solid state, taking on a new shape. This is a fundamental concept in physical science that we also explore when we melt chocolate or bake treats in our kitchen adventures.

How to Make It

1. Sort the colors: Collect broken crayon pieces and sort them by color or create a "galaxy" mix of blues, purples, and blacks.
2. Melt the wax: An adult should handle this part. Place the crayon bits in a heat-safe glass jar and set it in a pot of simmering water (a double boiler).
3. Prepare the tube: Make sure the internal platform of the glue stick is wound all the way to the bottom.
4. Pour and set: Carefully pour the melted wax into the tube. Leave a little space at the top so the cap can still fit. Let it sit undisturbed until it is completely hard.
5. Twist and draw: Once solid, your child can twist the bottom to reveal a brand-new, oversized crayon!

Project 2: Portable Nature Specimen Jars

For the little explorers who love the outdoors, empty glue sticks make excellent, durable containers for collecting small treasures. Whether it is a unique pebble, a fallen seed pod, or a pinch of colorful sand, these tubes protect the specimens for later observation.

The STEM Connection: Observation and Categorization

Scientific inquiry starts with observation. When children collect items from nature, they begin to notice patterns, textures, and differences. Using these tubes allows them to create a "mobile museum." You can encourage them to label each tube with where they found the item, introducing the concept of data collection.

If your child is fascinated by the natural world, they might enjoy exploring biology through food, much like how we learn about animal habitats and structures when making Wild Turtle Whoopie Pies.

Activity Ideas for Specimen Jars

• The "Color Hunt": Challenge your child to find one natural item for every color of the rainbow that can fit inside a glue stick tube.
• Micro-Hike: Lay a piece of string one yard long on the grass. Have the child "hike" along the string and collect tiny interesting things they see along that specific path.
• Sensory Tubes: Fill tubes with different materials (dry rice, sand, tiny bells) and glue the caps shut to create a set of "sound shakers" for younger siblings.

Project 3: Secret Message Rollers

This project leans into the "T" and "E" of STEM—technology and engineering. By utilizing the internal screw of the glue stick, children can create a device that hides and reveals secret messages or maps.

The STEM Connection: Simple Machines

The glue stick is a fantastic example of a screw, which is one of the six classical simple machines. A screw is essentially an inclined plane wrapped around a cylinder. In this craft, the "output" is the paper message moving up the tube.

How to Create a Secret Message Tube

1. Cut the paper: Cut a strip of paper that is the same width as the internal platform of the glue stick and about 4-5 inches long.
2. Write the code: Have your child write a secret message or draw a treasure map on the strip.
3. Attach to the base: Using a small piece of strong tape, attach the bottom of the paper strip to the plastic platform inside the tube.
4. Roll it up: Carefully guide the paper into the tube as you twist the bottom. The paper will coil around the central screw.
5. The reveal: Give the tube to a friend or family member. As they twist the base, the secret message "grows" out of the top of the tube!

Key Takeaway: Using everyday objects to demonstrate mechanical principles makes engineering feel accessible and fun rather than intimidating.

Project 4: DIY Travel First Aid or Sewing Kits

For older children or educators teaching practical life skills, repurposing glue sticks into "survival kits" is a great exercise in spatial reasoning. How many useful items can fit into this tiny cylindrical space?

The STEM Connection: Measurement and Estimation

This activity requires kids to estimate the size of objects and measure the volume of the container. Will a standard bandage fit? How many feet of thread can we wrap around a small bobbin?

What to Include in a Glue Stick Kit

• Sewing Kit: Wrap several colors of thread around a piece of cardstock that fits inside. Add two needles (stuck into a small piece of felt) and a couple of spare buttons.
• First Aid Kit: Roll up two adhesive bandages and tuck in a small packet of antiseptic cream.
• Emergency Toiletry Kit: For camping or travel, you can even use these to hold small amounts of solid products, like a DIY solid perfume or a small travel soap bar.

Project 5: Stampers and Texture Tools for Clay

If your children enjoy working with playdough or air-dry clay, empty glue sticks are the perfect shape for creating "rolling stamps." This project focuses on patterns, symmetry, and geometry.

The STEM Connection: Patterns and Geometry

In mathematics, a pattern is a regularity in the world. By creating stamps, children explore how a 3D shape (the glue stick) creates a 2D impression in the clay. They can experiment with "tessellation"—fitting shapes together with no gaps.

Creating the Texture Tool

1. The Base: Use the empty, capped glue stick as your handle.
2. Add the Design: Use hot glue (with adult help) to draw designs directly onto the plastic tube. Think spirals, zig-zags, or polka dots.
3. Let it Harden: Once the hot glue is dry, it creates a raised, rubbery texture.
4. Roll and Press: Roll the tube across a flattened piece of clay. The raised glue will leave a deep, patterned "track" in the clay.

This type of tactile exploration is similar to how we use different tools and textures to create edible art. Whether we are texturing the "crust" of a project or molding shapes, the intersection of art and math is always present.

Integrating Arts and STEM: The "Edutainment" Philosophy

At I'm the Chef Too!, we often talk about "edutainment." This is the idea that learning is most effective when it is wrapped in an experience that is genuinely fun. Empty glue stick crafts for kids perfectly embody this philosophy.

When a child is building a "Twist-Up Crayon," they aren't just making a toy; they are observing thermal energy and phase changes. When they are engineering a "Secret Message Roller," they are learning about mechanical advantage and the history of cryptography.

Why Screen-Free Play Matters

In an increasingly digital age, the value of physical, tactile play cannot be overstated. When children work with their hands—whether they are stirring a bowl of batter or taking apart a glue stick—they are developing "embodied cognition." This is the theory that our physical movements and sensory experiences are deeply linked to how we process information and solve problems.

By providing these hands-on opportunities, we help children build confidence. There is a specific kind of pride that comes from saying, "I made this myself from something that was going to be thrown away."

Classroom Applications: A Guide for Educators

If you are a teacher or a homeschool co-op leader, empty glue sticks are a goldmine for classroom activities. They are free, plentiful, and uniform in size, which makes them great for group projects.

For educators who want to bring more hands-on STEM into a classroom or co-op setting, our school and group programmes are designed to support shared learning experiences.

Math: Counting and Sorting

For younger students, use a collection of empty glue sticks for "base ten" activities.

• Estimation Jars: Fill a large clear jar with empty glue sticks and have students guess how many are inside.
• Measurement: Use the glue sticks as a "non-standard unit of measurement." How many glue sticks long is the classroom rug? How many glue sticks tall is the bookshelf?

Science: The Physics of Motion

Challenge your students to use the empty tubes as "axles" for a balloon-powered car. The smooth plastic reduces friction, and the hollow center allows for easy mounting onto a cardboard chassis. This is a classic engineering challenge that teaches Newton's Third Law of Motion: for every action, there is an equal and opposite reaction.

Environmental Science: The Lifecycle of Plastic

Use the glue sticks as a starting point for a lesson on recycling and the "circular economy." Trace the journey of a glue stick from the factory to the store, to the classroom, and then—instead of the landfill—to its new life as a science tool.

Bottom line: Incorporating upcycled materials into a curriculum teaches students that science isn't just something found in a textbook; it is something you can build with your own two hands.

Bridging the Gap Between the Craft Table and the Kitchen

You might wonder how a glue stick craft relates to the world of cooking. At its heart, both activities are about transformation. In the kitchen, we take raw ingredients—flour, sugar, eggs—and use chemistry (heat, leavening agents) to turn them into something entirely different.

In the craft room, we take "raw" waste materials and use our engineering skills to transform them. The skills are interchangeable:

• Following a "recipe" or set of instructions.
• Measuring and estimating.
• Patience (waiting for glue to dry or a cake to bake).
• Creative flair and personalization.

Our monthly subscription, The Chef's Club, is designed to keep this spirit of discovery alive all year long. Each month, we deliver a new adventure that blends these very same concepts—STEM, art, and food—into one package. It is the perfect next step for families who have exhausted their supply of empty glue sticks and are looking for a new way to learn together.

Tips for Parents: Making the Most of Craft Time

Working on projects like these should be a joyful experience, not a stressful one. Here are a few ways to keep the atmosphere light and the learning "active":

1. Embrace the Mess: Science and art are rarely tidy. Lay down some old newspaper or a silicone mat to make cleanup easier.
2. Ask Open-Ended Questions: Instead of telling your child what to do, ask, "What do you think will happen if we twist this?" or "How could we make this crayon even stronger?"
3. Let Them Fail: If the paper for the secret message is too thick and won't roll up, don't fix it right away. Ask your child why they think it's stuck. Let them brainstorm a solution, like using thinner paper or a shorter strip. This builds "grit"—the ability to persist through challenges.
4. Connect it to the Real World: The next time you are in the car or at the grocery store, look for other examples of screws or twist-up mechanisms (like lip balm or a car jack).

Special Project: DIY "Lava Lamp" Tubes

If you have a glue stick that is particularly clear or translucent, you can create a miniature version of a density column, often called a "lava lamp" tube.

The STEM Connection: Density and Polarity

This project teaches children about why certain liquids don't mix. Oil is less dense than water, so it floats. Water molecules are "polar" (they like to stick together), while oil molecules are "non-polar." This is the same science we see when we make salad dressing or when we create colorful, swirling patterns in our Galaxy Donut Kit.

How to Make a Mini Lava Tube

1. Seal the bottom: Ensure the internal platform is at the very bottom. You may want an adult to add a bead of waterproof glue around the base to prevent leaks.
2. Fill with oil: Fill the tube about 2/3 full with clear baby oil or vegetable oil.
3. Add colored water: In a separate cup, mix water with a drop of food coloring. Use a dropper to add this to the glue stick tube. Watch as the colored droplets sink through the oil!
4. Add the "fizz": Break a small piece of an effervescent antacid tablet and drop it in. The bubbles will carry the colored water to the top, then drop it back down as they pop.
5. Permanent seal: For a permanent toy, skip the antacid tablet and just use the oil and water. Glue the cap on tightly with strong adhesive.

Building a "Maker Mindset" at Home

The goal of these empty glue stick crafts for kids is not just to make a single toy. It is to build a "maker mindset." This is the belief that you can change the world around you through your own creativity and effort.

When we give children the space to experiment, we are giving them the tools to be the scientists, engineers, and chefs of the future. We are showing them that learning doesn't have to be a chore—it can be a delicious, colorful, and exciting adventure.

Whether you are building an erupting volcano out of cake or a secret message roller out of a glue stick, the magic is in the process. It's about the "I wonder..." and the "Look what I did!"

Advanced Challenges for Older Kids

If your older children find these projects too simple, challenge them to combine multiple glue sticks into a larger machine.

• The "Glue Stick Crane": Can they use the twist mechanism to act as a winch for a small toy crane?
• The Multi-Color Stamper: Can they create a device that holds three glue stick "stamps" at once to create a complex repeating pattern?
• Hydraulic Experiments: While glue sticks aren't airtight, they can be used to discuss how pistons work. Can they find a way to use the internal platform to push "cargo" through a tube?

These challenges push the boundaries of their engineering skills and encourage them to think about "linkages" and how different parts of a machine work together.

Conclusion

Repurposing empty glue sticks is a simple, cost-effective way to bring STEM learning into your home or classroom. From giant crayons that teach chemistry to secret message rollers that demonstrate engineering, these tiny tubes are full of potential. At I'm the Chef Too!, we are passionate about these moments where education and entertainment meet.

By turning everyday objects into tools for discovery, we help children build the confidence to explore more complex subjects. We believe that whether a child is in the kitchen or at the craft table, they are learning the essential skills of observation, experimentation, and creativity.

Key Takeaway: Don't throw away those empty glue sticks! With a little cleaning and a lot of imagination, they become the building blocks for your child's next big scientific discovery.

Ready to take the next step in your hands-on learning journey? Our goal is to make every educational moment feel like a celebration. Explore our full kit collection or join The Chef's Club for a new adventure delivered every month.

FAQ

How do you get the last bit of glue out of the tube?

The best way to remove stubborn glue is to twist the internal platform to the top and scrape the bulk off with a popsicle stick. Afterward, soak the tube in warm, soapy water for 30 minutes; the remaining adhesive will soften and can be wiped away with a cotton swab or a small brush. If your family enjoys this kind of hands-on learning, you may also like Crafting for Kids: Sparking Joy, Creativity & STEM Learning.

Are empty glue stick crafts safe for toddlers?

While the twist motion is great for fine motor skills, many glue stick parts (like the cap or the internal platform) can be small enough to pose a choking hazard. Always supervise young children and ensure that any items added to the tubes, like beads or small specimens, are securely contained or glued shut. For more ideas that blend learning and play, see Cooking with Kids Recipes: Fun, Learning, & Family Bonds.

Can I use glue sticks for food-related crafts?

We do not recommend using old glue sticks for storing food or lip balms unless the tube is brand new and labeled as BPA-free and food-safe. Even with thorough cleaning, household glue sticks are not manufactured to food-grade standards, so it is best to stick to art and science projects.

What is the best way to remove the sticky label?

Soaking the tube in warm water with a little dish soap or white vinegar usually does the trick. For very sticky residue left behind by the adhesive, you can rub a small amount of cooking oil or a dedicated adhesive remover onto the plastic, let it sit for a minute, and then wipe it clean with a paper towel. If you want a fresh hands-on project after cleanup, The Chef's Club brings a new adventure every month.