Add 1" of water to a small pot, and bring to a boil. Grab a mason jar or small heat-tolerant glass bowl and add the beeswax and coconut oil, then place it into the pot, to melt via double boiler method.
Once melted, remove from heat, add in essential oils, and stir. Pour wax into ice cube trays. Allow to sit until solid. Burn in candle warmer.