I use the straight sided Libby jars with a lid and the box is slightly bigger than the jar, but it’s no big deal. The only reason I use this box is because the straight sided box won’t allow me to have a lid on my candles because it’s too sung. I love how there’s a window so my label is displayed perfectly and I don’t have to put put one on the box. My only complaint is the hole on top isn’t a good look for my preference. If you’re going to use a candle with a lid then you don’t need the hole to be able to smell it since the candle is covered. I wish there was a no hole option so the box looked nicer.