Question: what size light bulb does scentsy use?
Answer: Scentsy Nightlight Warmer Bulb/Watt: Mini Scentsy Warmers (Nightlights) all use the 15 watt light bulb. Please Note: The 15 watt bulb resembles regular nightlight bulbs but the wattage is different. Most nightlight warmers use anywhere from 4-10 watts but these aren't sufficient for warming Scentsy Wax.