The TSA's primary concern is to distinguish between different types of candles – particularly solid wax versus gel-like candles – and ensure they comply with aviation safety standards.

you've encountered a candle or two that just refuses to melt all the way around. That's the tunneling part—a solid wall of wax around the inside of the candle jar that just won't go away.

Melt soy wax in a pot over low-medium heat. Stir with a wooden stick like chopsticks. Once melted, add 80-102 drops of your favorite essential oils, adjust based on their strength. Secure the wick ...