Brooke Martin
Glass candle jars can be recycled, but there are also many ways to repurpose them. Before reusing a candle jar, it's important to remove any remaining wax. This can be done by freezing the jar and then using a butter knife to pop out the wax, or by pouring boiling water into the jar and letting the wax float to the top. Once the wax is removed, the jar can be cleaned with soap and water and is ready for reuse. Some ways to reuse candle jars include storing food, holding makeup brushes, growing small plants, or even making new candles.
What to do with glass candle jars
| Characteristics | Values |
|---|---|
| Recycle | Clear soda-lime glass candle jars can be recycled |
| Reuse | Candle jars can be reused as storage containers for food, makeup, toothbrushes, and stationery |
| Repurpose | Candle jars can be repurposed as decorative items, vases, cat toy containers, or for regrowing food scraps |
| Make new candles | Leftover wax can be combined with essential oils to make new candles |
| Clean | Candle jars can be cleaned by freezing, using boiling water, or heating in the oven |
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What You'll Learn
Remove wax with boiling water or by freezing
To remove wax from a glass candle jar, freezing is an effective method. Place the candle jar in the freezer for at least half an hour or, ideally, overnight. The wax will shrink and harden, allowing it to separate from the glass. Once frozen, take the jar out of the freezer and flip it upside down. The wax should pop right out due to gravity. If it doesn't come out easily, you can use a spoon or butter knife to help lift and remove it. For any small pieces of wax that remain, use a spoon to gently scrape them off. If there is still waxy residue, you can use a paper towel dipped in cooking oil to wipe the inside of the jar, as wax dissolves in oil. Finally, rinse the jar with soap and warm water to remove any remaining oil.
Alternatively, boiling water can be used to remove wax from glass candle jars. Fill the candle jar with boiling water, leaving some space at the top. The hot water will melt the wax, causing it to rise above the water. Allow the glass and wax to cool, then use a spoon or butter knife to swiftly pop out the wax. This method is best for jars with a wide mouth and when there is not too much wax left, approximately 1.5 inches or less.
Another variation of the boiling water method involves creating a double boiler. Pour hot water into a large pot or container, and place the candle jar into a smaller bowl. Set this bowl on top of the container with hot water. The hot water will soften the wax, making it easy to pop out with a knife.
Both the freezing and boiling water methods are effective ways to remove wax from glass candle jars. After removing the wax, the jar can be cleaned and reused or recycled.
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Use jars for food storage or fermentation
Glass candle jars can be used for food storage or fermentation, provided the glass is food-safe. Before using a candle jar for food storage, it is important to ensure that all the wax has been removed. This can be done by placing the jar in the freezer for half an hour or until the wax is frozen, and then removing the wax with a butter knife. Alternatively, the jar can be heated upside down in an oven at a temperature lower than 200 degrees Fahrenheit, with a tray lined with parchment paper placed underneath to catch the dripping wax.
Once the wax has been removed, the jar can be washed with soap and water to ensure it is clean and free of any residue. It is also important to remove any sticky labels from the jar. This can be done by scrubbing a mixture of oil and baking soda onto the jar with a steel wool pad.
Glass candle jars can be used to store dry goods such as beans, grains, and other bulk items purchased from the supermarket. This eliminates the need for plastic bags and provides a more sustainable storage option. The jars can be used in the pantry or refrigerator to keep the contents fresh.
Candle jars can also be used for meal prep, such as storing salads or overnight oats. It is recommended to keep any liquid ingredients, such as salad dressing, at the bottom of the jar to prevent the other ingredients from becoming soggy.
For those interested in fermentation, candle jars without lids can be used to ferment foods like kimchi, sauerkraut, and fire cider. A larger non-lidded jar can be covered with cheesecloth to store a kombucha SCOBY. It is important to ensure that there is enough space at the top of the jar for the food to expand during fermentation. Wide-mouth jars are ideal for this purpose.
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Make candles by reusing the wax
Making candles by reusing wax is a great way to be eco-friendly and create something new. Here is a step-by-step guide to making candles using recycled wax:
Step 1: Collect the Wax
Firstly, gather the leftover wax from your old candles. You can do this by melting the wax and pouring it into a container. Place the jar in the freezer for a couple of hours to make the wax easier to remove. You can also try breaking up the wax before freezing to simplify the process. Remember to never use a knife or sharp object to remove wax from glass, as it may scratch or weaken the surface.
Step 2: Melt the Wax
Place a pot with about 2 inches of water on the stove and bring it to a boil. Turn off the heat and place your old candles or wax pieces into the pot to melt. You can also use a candle warmer lamp or a double-boiler method to melt the wax. Ensure you have gloves or tongs to handle hot items.
Step 3: Prepare the Wick
While the wax is melting, prepare your wicks. Cut a piece of wicking 2 inches taller than your desired candle height. You can purchase wicking and wick tabs from craft stores. Knot one end of the wicking and thread it through the wick tab. You can use double-sided tape or stickers to secure the wick inside your chosen container.
Step 4: Pour and Set
Once the wax is melted, remove any old wicks or debris with tongs. Pour the melted wax into your prepared containers, stopping about half an inch below the rim. Allow the wax to set for about an hour. If needed, melt some extra wax and top up any gaps or indentations.
Step 5: Trim and Enjoy
Once your candle has fully set, trim the wick with scissors or wick trimmers. You can save any extra wax for future projects or to top off existing candles. Now you have a recycled, eco-friendly candle to enjoy!
Additional Tips:
- Ensure your containers are clean and dry before pouring in the wax.
- If combining wax from multiple candles, ensure they are the same type of wax and that the scents complement each other.
- You can add essential oils or dried flowers to your melted wax for extra fragrance and decoration.
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Use jars for bathroom storage
Glass candle jars can be reused for bathroom storage. Before using the glass candle jars for storage, the wax residue must be removed. This can be done by placing the candle jar in the freezer for a couple of hours and then using a butter knife to pop the frozen wax out of the container. Alternatively, the jar can be heated upside down in an oven at a temperature lower than 200 degrees Fahrenheit, on a tray lined with parchment paper, until the wax drips out.
Once the wax is removed, the jar can be used for storage. The jar can be decorated by painting it, but care should be taken to use paint that can handle high heat. The jar can be used to store toothbrushes, toothpaste, and
Mason jars can also be used for bathroom storage and can be purchased from Michaels, JoAnns, or thrift stores. They can be decorated with burlap accents and hose clamps to create a rustic look. The jars can be used to store toothbrushes, toothpaste, and makeup brushes, or they can be used as a vase or coin bank.
Glass jars can add beauty to a bathroom, especially if they are French-inspired vintage-style jars or have brass lids. They can be used to store soap or other bathroom essentials and can be purchased from Seddon and Davison.
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Donate to schools or artists for painting
If you have glass candle jars that you no longer need, consider donating them to schools or artists for painting. Before donating, ensure the jars are clean and free of any wax residue. Here are some detailed suggestions for donating your glass candle jars:
Donating to Schools:
- Contact local schools: Reach out to nearby schools, especially those with art or craft programs, and inquire if they would be interested in receiving glass candle jar donations.
- Prepare the jars: Ensure the jars are properly cleaned and free of any wax or residue. Follow the steps outlined in the recycling section below to effectively clean your jars before donating them.
- Donation guidelines: Check with the schools about any specific guidelines or requirements they may have for donations. For example, some schools may only accept certain sizes or types of jars.
- Potential uses: Schools can use the glass candle jars for various art and craft projects. They can be painted, decorated, or transformed into vases, pencil holders, or even small terrariums.
Donating to Artists or Crafters:
- Local artisans and crafters: Look for local artists or crafters in your community who may be interested in glass candle jars for their projects. You can search online, through social media, or even ask at local craft stores.
- Prepare the jars: As with school donations, ensure the jars are clean and free of any wax residue. Artists will appreciate receiving jars that are ready for use.
- Donation offers: When reaching out to artists, explain that you have clean glass candle jars available for donation. Offer details about the quantity, size, and any unique features of the jars you have.
- Potential artistic uses: Artists may use the jars for a variety of purposes, including painting, decoupage, or other decorative techniques. They may also incorporate the jars into their sculptures or mixed media artwork.
Remember, by donating your glass candle jars, you are not only supporting creativity in your community but also helping to reduce waste and promote sustainability.
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Frequently asked questions
To remove wax, place the candle jar in the freezer for half an hour or until the wax is frozen, then use a butter knife to pop it out. You can also run the jar under hot water or place it in a low-temperature oven to melt the wax, then pour it out.
Yes, candle jars can be recycled, but you'll need to remove the wax first. Most candle jars are made of clear soda-lime glass, which is widely recycled.
Clean candle jars can be used for storage, as a vase, or as a container for food such as overnight oats or dry goods. They can also be used for arts and crafts projects, or donated to schools or youth centres for the same purpose.
You can use your old candle jars to make new candles. Alternatively, you can donate your old candle jars to a local candlemaker, who may offer a discount in return.
