🫙 Candle containers
Use heat-resistant containers with no cracks. The diameter determines the wick size, so note it down before you buy.
🫙 Containers Glass candle jars Empty glass candle jars are the classic home for container candles: they show off the wax, hold heat evenly and, if you pick the right glass, stay safe from the first light to the last. See guide → 
🥫 Containers Candle tins Metal candle tins are light, unbreakable and perfect for travel candles, gifts and craft fairs. Pick seamless tins with a good lid and you can make clean, reliable candles in any size. See guide → 
🟤 Containers Amber glass candle jars Amber glass jars give homemade candles a warm apothecary look and help protect fragrance and color from light. They work just like clear jars, with a few details worth knowing. See guide → 
🪨 Containers Concrete candle vessels Concrete candle vessels bring a modern, minimalist look to homemade candles. They are sturdy and heavy, but they need a proper seal so wax and fragrance oil do not soak in. See guide → Types of container
Glass jars are the most popular; amber glass has an apothecary look and protects the fragrance from light; tins are lightweight and perfect for travel or gifts; concrete looks gorgeous but must be sealed on the inside.
Safety
Avoid thin glasses, stemware or cracked ceramics: the heat can break them. Always leave about 1/2 inch (1–1.5 cm) of headspace below the rim.
Frequently asked questions
Can I use any glass jar for candles?
It needs to be thick, heat-resistant glass. Thin or cracked jars can break.
What size jar should I choose?
Around 2.75–3.5 inches (7–9 cm) in diameter is easiest for beginners: a single wick works well.
Can I reuse jars?
Yes. Clean them with hot soapy water and remove any leftover wax; we have a guide to recycling candles.
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