I love Yankee Candles! If anyone wants to get me a gift, this is what to buy. These candles have strong, true to life scents that last for a long time. My favorites are the scents that come out in the fall, such as peppermint and pumpkin spice.
There are three sizes of jar candles, and they all have glass lids so you can snuff out the flames without filling the room with smoke. I like the larges size best. The only problem with it is that you have to get a candle lighter when you get towards the bottom of the jar. You'll burn your fingers trying to light it with a match, and the flame will probably get smothered in the jar before you get to the wick anyway.
The price ranges from around 5 bucks for a tea light to 20+ dollars for the large jar. It is worth it though. They are great air fresheners for the home.