
Creating crayon candles in a jar is a fun, creative, and eco-friendly DIY project that transforms old crayons into vibrant, colorful candles. This simple craft not only repurposes broken or unused crayons but also allows you to customize your candles with unique designs and scents. By melting crayons and combining them with wax, you can pour the mixture into jars to create long-lasting, decorative candles perfect for gifting or adding a cozy touch to your home. With just a few supplies like crayons, wax, jars, and wicks, you can enjoy a hands-on activity that results in beautiful, functional art.
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What You'll Learn
- Gather Supplies: crayons, jar, wick, glue, pot, knife, scissors, pencil, tape, and a stove
- Prepare the Jar: clean, dry, and secure the wick at the jar's center using glue
- Melt Crayons: shave crayons, melt in a double boiler, stirring until smooth and pourable
- Pour Wax: carefully pour melted crayon wax into the jar, leaving space at the top
- Finish & Cool: center the wick, trim it, and let the candle cool completely before use

Gather Supplies: crayons, jar, wick, glue, pot, knife, scissors, pencil, tape, and a stove
To begin your crayon candle-making journey, you’ll need to gather all the necessary supplies. Start by selecting crayons in the colors of your choice. Old or broken crayons work perfectly for this project, so it’s a great way to repurpose them. Ensure you have a jar that is heat-resistant and clean, as it will serve as the container for your candle. The size of the jar can vary depending on how large you want your candle to be. Next, you’ll need a wick, which is essential for the candle to burn. Choose a wick that is appropriate for the size of your jar, typically made of cotton or wood. Glue or a glue gun will be required to secure the wick at the bottom of the jar, ensuring it stays in place during the melting and cooling process.
In addition to the crayons and jar, you’ll need a few tools for preparation and melting. A pot is necessary for creating a double boiler setup, which will safely melt the crayons without burning them. Fill the pot with a few inches of water and place a heat-safe bowl on top to hold the crayons. A knife will be useful for peeling the paper off the crayons and chopping them into small, even pieces, which will melt more uniformly. Scissors will come in handy for trimming the wick to the appropriate length once the candle is complete. A pencil and tape are essential for keeping the wick centered while the wax cools. The pencil can be laid across the jar opening, with the wick tied around it, and tape can secure the wick in place temporarily.
Finally, you’ll need a stove to heat the pot and melt the crayons. Ensure your stove is clean and ready for use, and that you have a safe workspace to handle hot materials. If you don’t have access to a stove, a hot plate or electric burner can also work. Once you’ve gathered all these supplies—crayons, jar, wick, glue, pot, knife, scissors, pencil, tape, and stove—you’ll be fully prepared to start crafting your crayon candle in a jar. Double-check that everything is within reach before you begin, as this will make the process smoother and more efficient.
Each supply plays a specific role in the candle-making process, so it’s important to have them all ready. The crayons provide the wax and color, the jar serves as the container, and the wick allows the candle to burn. The pot and stove are crucial for melting the crayons safely, while the knife and scissors help with preparation. The pencil and tape ensure the wick stays centered, and the glue keeps it securely in place. By gathering these supplies thoughtfully, you’ll set yourself up for success in creating a beautiful and functional crayon candle in a jar.
Before you start, ensure your workspace is clean and organized. Lay out all your supplies in a way that makes them easily accessible. This will save you time and prevent interruptions once you begin melting the crayons. If you’re working with children, make sure they are supervised, especially when handling the knife, scissors, and hot materials. With everything in place, you’re now ready to move on to the next steps of peeling, chopping, and melting the crayons to create your unique candle.
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Prepare the Jar: clean, dry, and secure the wick at the jar's center using glue
To begin preparing your jar for the crayon candle, start by thoroughly cleaning the jar to ensure it is free of any dust, debris, or residue. Use warm, soapy water and a sponge or cloth to scrub the inside and outside of the jar. Pay special attention to the rim and the bottom, as these areas can accumulate dirt and grime. Rinse the jar well with clean water to remove any soap residue, as leftover soap can affect the candle's burn quality. After washing, allow the jar to air dry completely or dry it with a clean towel. Ensuring the jar is completely dry is crucial, as any moisture can cause the wax to adhere improperly or create air pockets in the finished candle.
Once the jar is clean and dry, the next step is to secure the wick at the center of the jar. This is a critical step, as a properly centered wick ensures an even burn and prevents the candle from tunneling. Begin by preparing your wick—typically, a cotton wick with a metal tab at the bottom is used for jar candles. If your wick doesn't come pre-tabbed, attach a wick tab to the base of the wick using pliers to secure it tightly. Apply a small amount of glue, such as a hot glue gun or a wick sticker, to the center of the metal tab. Quickly press the tab firmly onto the bottom center of the jar, holding it in place for a few seconds to ensure it adheres well. The glue should be strong enough to hold the wick in place but not so excessive that it spills over the edges of the tab.
If you don’t have a wick tab, an alternative method is to use a small amount of hot glue directly on the bottom center of the jar. Press the base of the wick into the glue, holding it steady until the glue sets. For added stability, you can also wrap the top of the wick around a pencil or skewer and lay it across the jar opening. This keeps the wick centered while you pour the wax. Ensure the wick is taut and straight, as any leaning can cause uneven burning. Allow the glue to dry completely before proceeding to the next step to avoid any shifting of the wick.
After securing the wick, double-check its position to ensure it is perfectly centered. A misaligned wick can lead to poor burning performance and an unattractive finished product. If you notice any adjustments are needed, carefully lift the wick (if using hot glue, it may still be pliable) and reposition it before the glue fully sets. Once you’re satisfied with the placement, let the jar sit undisturbed for at least 10-15 minutes to ensure the wick is firmly attached. This step is essential for creating a professional-looking candle that burns evenly and efficiently.
Finally, prepare the area around the jar’s opening to make the wax-pouring process smoother. Trim the wick to about ½ inch above the jar’s rim using scissors or wick trimmers. This length ensures the wick is ready for lighting once the candle is complete. If desired, you can also wrap the excess wick around a pencil or skewer and rest it across the jar opening to keep it centered during the wax-pouring process. With the jar clean, dry, and the wick securely in place, you’re now ready to move on to melting the crayons and creating your unique candle.
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Melt Crayons: shave crayons, melt in a double boiler, stirring until smooth and pourable
To begin the process of making crayon candles in a jar, the first step is to prepare the crayons for melting. Melt Crayons: shave crayons, melt in a double boiler, stirring until smooth and pourable. Start by selecting the crayons you want to use, keeping in mind that the color combination will affect the final appearance of your candle. Using a sharp knife or a potato peeler, carefully shave the crayons into small, thin pieces. This will help them melt more evenly and quickly. Make sure to remove any paper labels from the crayons before shaving, as these can burn or leave residue in the wax.
Once you have a sufficient amount of shaved crayon wax, it's time to set up your double boiler. Fill a large pot or saucepan with a few inches of water and bring it to a simmer. Place a heat-safe bowl or smaller pot on top, ensuring it fits snugly and doesn't touch the bottom of the larger pot. The double boiler method is crucial for melting crayons, as it provides indirect heat and prevents the wax from burning or scorching. Add the shaved crayon wax to the top bowl and allow it to melt slowly, stirring occasionally with a spatula or wooden spoon.
As the crayon wax begins to melt, you'll notice it transforming into a smooth, pourable consistency. Melt Crayons: shave crayons, melt in a double boiler, stirring until smooth and pourable. It's essential to keep stirring the wax to ensure it melts evenly and doesn't stick to the bottom of the bowl. If you're using a large quantity of crayons, you may need to add them in batches to prevent overcrowding in the double boiler. Be patient and allow the wax to melt completely, as any lumps or unmelted pieces can affect the final texture of your candle.
While melting the crayons, take the opportunity to prepare your jar and wick. Choose a heat-safe jar or container that can withstand the temperature of the melted wax. Attach a wick to the center of the jar using a wick sticker or a small amount of hot glue. You can also use a pencil or skewer to hold the wick in place while the wax sets. Once the crayon wax is fully melted and smooth, carefully remove the double boiler from the heat source. Allow the wax to cool slightly, but not solidify, before pouring it into the prepared jar.
Before pouring the melted crayon wax, give it a final stir to ensure it's still smooth and pourable. Melt Crayons: shave crayons, melt in a double boiler, stirring until smooth and pourable. Slowly pour the wax into the jar, leaving about ½ inch of space at the top. Center the wick and hold it in place until the wax begins to set. If necessary, use a skewer or pencil to keep the wick straight and centered. Allow the candle to cool and harden completely, which can take several hours or overnight. Once set, trim the wick to about ¼ inch, and your crayon candle in a jar is ready to use or gift.
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Pour Wax: carefully pour melted crayon wax into the jar, leaving space at the top
Once your crayon wax is fully melted and has reached the desired temperature, it's time to carefully pour it into the prepared jar. This step requires precision and attention to detail to ensure a clean and successful pour. Begin by placing the jar on a flat, stable surface to prevent any accidental spills. It’s helpful to have a steady hand or use a pouring pitcher with a spout for better control. Slowly and steadily pour the melted crayon wax into the jar, aiming for the center to minimize splashing or spilling over the sides. Pouring too quickly can create air bubbles or uneven surfaces, so take your time and maintain a consistent pace.
As you pour, pay close attention to the wax level in the jar. It’s crucial to leave about ½ inch of space at the top of the jar to allow room for the wick and to prevent overflow when the candle is lit. Overfilling the jar can cause wax to spill out when the candle burns, creating a mess and potentially becoming a fire hazard. If you’re adding layers of different colored crayons, pour each layer carefully and let it partially set before adding the next to achieve distinct color separation.
If you notice any spills or drips on the jar’s exterior during pouring, quickly wipe them away with a paper towel while the wax is still warm. This ensures the jar remains clean and the finished candle looks polished. Be cautious not to touch the hot wax directly, as it can cause burns. Once the jar is filled to the appropriate level, gently tap the sides of the jar on a flat surface to help settle the wax and release any trapped air bubbles.
After pouring, allow the wax to cool and harden completely before moving the jar. This process can take several hours, depending on the size of the candle and the ambient temperature. Avoid disturbing the jar during this time to ensure the wax sets evenly. If you’re using a wooden wick, center it carefully while the wax is still soft but beginning to set, ensuring it remains straight and secure.
Finally, once the wax is fully hardened, trim the wick to about ¼ inch above the wax surface. This ensures a clean burn when you light the candle. Your crayon candle in a jar is now ready to use or gift! Always exercise caution when handling hot wax and follow safety guidelines throughout the process.
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Finish & Cool: center the wick, trim it, and let the candle cool completely before use
Once your crayon wax has fully melted and you’ve poured it into the jar, the final steps are crucial to ensure your candle looks polished and functions properly. Centering the wick is the first task in this stage. As the wax begins to cool, it will naturally start to solidify around the wick. To keep the wick straight and centered, you can use a wick holder or a pencil laid across the jar opening. Wrap the wick around the pencil or place it in the holder, ensuring it remains upright and in the middle of the jar. This prevents the wick from shifting or leaning as the wax hardens, which could affect the candle’s burn quality.
After the wick is securely centered, allow the candle to cool undisturbed for at least 4 to 6 hours, or until the wax is completely solidified. Cooling time may vary depending on the size of the jar and the amount of wax used, so patience is key. Avoid moving or disturbing the jar during this time, as it could cause uneven settling or air pockets in the wax. If you notice any dips or uneven surfaces forming as the wax cools, you can carefully use a heat gun or hairdryer on a low setting to smooth out the top layer, but this step is optional.
Once the wax is fully hardened, trim the wick to ensure a clean and safe burn. Use scissors or wick trimmers to cut the wick to about ¼ inch above the wax surface. Trimming the wick prevents excessive smoking, mushrooming, and ensures a steady flame. A properly trimmed wick also helps the candle burn more efficiently, extending its lifespan. If you skip this step, the flame may become too large, causing the wax to melt unevenly or produce soot.
Before using your crayon candle, let it cool completely for at least 24 hours. This extended cooling period allows the wax to cure fully, enhancing its fragrance throw (if you added essential oils) and ensuring a smoother burn. Rushing this step can result in a candle that doesn’t burn evenly or releases its scent poorly. During this time, keep the candle in a cool, dry place away from direct sunlight or heat sources, as extreme temperatures can affect the wax’s consistency.
Finally, once the candle has cooled and cured, it’s ready for use. Light it and enjoy the vibrant colors and unique design you’ve created. Remember to always follow candle safety guidelines, such as never leaving a burning candle unattended and keeping it away from flammable materials. With proper finishing and cooling, your crayon candle in a jar will not only look beautiful but also burn safely and effectively, making it a delightful addition to your home or a thoughtful handmade gift.
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Frequently asked questions
You’ll need a glass jar, crayons (new or old), a candle wick with a metal sustainer, a wick holder or pencil, a pot for melting (double boiler method), and optionally, essential oils for scent.
Use the double boiler method: fill a pot with water, place a heat-safe bowl on top, and melt the crayons in the bowl over medium heat. Stir until smooth, ensuring no direct flame touches the crayons to avoid overheating or fire risk.
Yes, both new and old crayons work. However, avoid crayons with plastic or non-wax additives, as they may not melt properly or burn cleanly. Peel off paper labels before melting for best results.









































