Try the two wick 16 ounce soy candle in your choice of scents 
 
Burn time approximately 65-70 hours.  

Candle Care:
~ Always trim your wick to ¼” before each time the candle is lit in order to avoid soot
~ Burn candle so the wax pool reaches the jar edge each time in order to prevent wax tunneling
~Do Not burn candle for more than 4 hours at a time
~ Keep candle away from fans, open windows, hot surfaces, children & pets
~ Never leave a burning candle unattended