- A glass votive holder
- A baby food jar
- A plastic single-serve fruit container (think Mott's applesauce or Dole cut fruit)
Then, add your wax block remnants or pieces of candle wax (and don't worry about mixing scents—berry and citrus or lavender and vanilla make great combos). When your car is parked or driving in the sun, the heat will help disperse the scent! Simply change it out when it fully loses its intensity.