When it comes to emergency candles, there are a few things to keep in mind. First, choose a candle with a high melting point, such as beeswax or paraffin wax. This will help ensure that the candle doesn't melt in the heat of the moment. Second, make sure the wick is made of cotton or another natural fiber. This will help prevent the candle from smoking and creating soot. Finally, choose a candle that is unscented. By following these simple tips, you can be sure to choose the best possible emergency candle for your needs.