snuffer
/ˈsnʌfər/Definitions
1. noun
A person who snuffs out candles or a device for extinguishing candles by blowing through a tube.
“The snuffer was used to put out the candles on the birthday cake.”
2. verb
to extinguish (a candle) by blowing through a tube.
“She snuffed out the candles to create a dark atmosphere for the movie night.”