Speaking to the Evening Standard, he advised candle lovers to never blow their wicks out manually, explaining: 'Most candles come with a lid for a reason — use it to snuff out the flame and this will keep the scent intact. ... 'This ensures less soot is formed when the candle is burning and the oils are kept conditioned.
Do candles lose scent without a lid?
So, does fragrance oil actually evaporate from uncovered candles? Yes, but at a really slow process, depending on various factors. So the likelihood of your candle losing scent in a month, just because it's not covered, is pretty slim.
How do you store candles without a lid?
Re: How to wrap or handle a candle that has no lid
You can cut a cardboard disc as a lid and tape it to the top to protect the candle. Then wrap.