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Guides, calculators and supplies for making candles at home · Stock checked on Amazon
🎯 Wicks

Wick centering devices

A wick centering device holds the top of the wick while the wax cools, so it sets straight and right in the middle of the jar.

By The CeraVelas Team Updated ⏱ 7 min read

What it’s for

  • Keeping wicks centered in jar candles
  • Two- and three-wick candles in wide vessels
  • Holding flat wooden wicks
  • Pillar candles in molds

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📑 Contents +

⚡ Our top picks: wick centering devices

Stock checked on October 6, 2026
Top ratedDINGPAI Candle Wick Holder, 20pcs Metal Candle Wick…
DINGPAI Candle Wick Holder, 20pcs Metal Candle Wick… 9.1 CeraVelas score: 9.1 out of 10 Check price
Best sellerDINGPAI Candle Wick Holder,60pcs Metal Candle Wick…
DINGPAI Candle Wick Holder,60pcs Metal Candle Wick… 9.1 CeraVelas score: 9.1 out of 10 Check price
Best value20 pcs Metal Candle Wick Holders, Upgraded Candle Wick…
20 pcs Metal Candle Wick Holders, Upgraded Candle Wick… 9.0 CeraVelas score: 9.0 out of 10 Check price

Best wick centering devices in stock

See more wick centering devices on Amazon →

CeraVelas score: combines the average rating and the number of customer reviews on Amazon.

What a wick centering device is

When you pour wax, the wick wants to lean: the liquid pushes it, the wax shrinks as it cools, and any small bump knocks it off center. A centering device rests across the rim of the container and holds the wick from above so it stays upright and centered until the wax has fully set.

It sounds like a minor accessory, but it makes a real difference. An off-center wick creates an uneven melt pool, leaves unmelted wax on one side and can bring the flame too close to the glass, which then overheats. Paired with wick stickers, it’s the basic duo that keeps a wick exactly where it belongs.

Types of centering devices

  • Slotted metal bar: the most common. A steel strip with a center slot that the wick slides into. Reusable and very stable.
  • Bar with holes: several holes at different spacings, handy for centering in jars of different sizes.
  • Two- or three-wick bar: holes spaced out for multi-wick candles in wide vessels.
  • Clothespins or chopsticks: the classic DIY fix. It works, but it’s harder to get the wick perfectly centered.
  • Wooden wick clips: hold a flat wood strip without bending it; very handy with wooden wicks.
TypeAccuracyReusableBest for
Slotted barHighYesSingle-wick jar candles
Bar with holesHighYesJars of different diameters
Multi-wick barHighYesWide vessels with 2–3 wicks
Clothespin or chopsticksMediumYesTests and occasional use
Wood wick clipHighYesFlat wooden wicks

How to choose one

The key spec is length: the bar must be longer than the outside diameter of your container so it rests on both sides. A 4-inch (10 cm) bar covers almost every household jar; for wide bowls or concrete vessels, look for 6 inches (15 cm) or more. If you make multi-wick candles, choose a bar with the right spacing; the wick calculator tells you when two wicks make more sense than one.

If you pour pillar candles in silicone molds, there are also holders that sit on top of the mold and keep the wick taut while the wax cools.

How to use it

  1. Stick the wick tab to the center of the jar bottom.
  2. Thread the wick through the slot or hole and rest the bar across the rim.
  3. Pull the wick slightly taut and check from directly above that it’s centered.
  4. Pour the wax slowly without hitting the wick.
  5. Leave the device in place until the candle is completely solid, ideally several hours or overnight.
  6. Remove it, trim the wick and let the candle cure.

Common mistakes

  • Removing it too soon. The top can look set while the inside is still liquid.
  • Using a bar that’s too short. It falls into the jar or sits crooked.
  • Not checking from above. From the side it looks centered; from the top it may be off.
  • Pulling too hard. You can tear the tab off its sticker.
  • Never cleaning it. Built-up dried wax makes it hard to slide in the next wick.

With a centering device and a good cotton wick, most crooked-wick problems simply go away.

Pros and cons

👍 Pros

  • ✓ Straight, centered wicks with no fuss
  • ✓ Reusable for years
  • ✓ Inexpensive
  • ✓ Make consistent batches easier

👎 Cons

  • ✗ Need to stay on for several hours
  • ✗ A short bar won’t work on wide vessels
  • ✗ DIY clothespins are less precise
  • ✗ Need cleaning now and then

How to use wick centering devices, step by step

  1. Stick the wick tab to the center of the bottom.
  2. Thread the wick through the device.
  3. Rest the bar across the rim.
  4. Check from above that it’s centered.
  5. Pour the wax without touching the wick.
  6. Remove the device once the candle is fully solid.

Tips

  • Keep several on hand so they don’t slow down your batches.
  • Clean off dried wax with hot water or a little heat.
  • For narrow-mouth jars, use bars with holes instead of slots.
  • A chopstick under the bar helps level it on uneven rims.

Projects with wick centering devices

Scented jar candles
Scented jar candles A homemade candle with real scent throw comes down to three things: the right wax, the right fragrance load and a proper cure. Here's the complete method for your first batch. Easy ⏱ 60 min ⏳ 14-day cure
Soy candles
Soy candles Soy wax is the go-to for beginners: it's plant-based, cleans up with hot soapy water and throws scent well. It does have its quirks, though. Here's how to get the temperatures right for smooth, good-looking soy candles. Easy ⏱ 60 min ⏳ 14-day cure
Massage candles A massage candle burns for a few minutes and its wax turns into a warm oil for the skin. The recipe is simple, but it calls for cosmetic-grade ingredients and close attention to temperature. Intermediate ⏱ 45 min ⏳ 2-day cure
Beeswax candles
Beeswax candles Beeswax smells like honey on its own, burns with a warm glow and lasts a long time. It's fussier than soy, but with the right blend and the right wick you'll get gorgeous candles. Intermediate ⏱ 60 min ⏳ 3-day cure
Pillar candles
Pillar candles Pillar candles stand on their own, no container needed. They're the most decorative candles you can make, and with the right hard wax and a second pour they come out smooth and clean from the very first batch. Intermediate ⏱ 90 min ⏳ 7-day cure
Candles in tins
Candles in tins Tin candles are light, unbreakable and come with a lid: perfect for travel, gifting or selling. They're also the most budget-friendly way to make a lot of candles in one afternoon. Easy ⏱ 45 min ⏳ 14-day cure

Related supplies

Frequently asked questions

How long should I leave the wick centering device on?+

Until the whole candle is solid, not just the surface. The safest bet is several hours or overnight.

Can I just use a clothespin?+

Yes, it’s a classic trick and it works. It’s simply less precise than a slotted bar, so double-check from above.

What length do I need?+

A bit longer than the outside diameter of the container. A 4-inch bar fits most household jars.

Do they work with wooden wicks?+

Yes, but clips or bars with a wide slot that hold the strip without bending it are ideal.

⭐ Our pick

DINGPAI Candle Wick Holder, 20pcs Metal Candle Wick…

Check price