We had Green Daffodil make scented tea lights in little aluminum tins with see-through lids. Since it was a fall wedding, our scent was Green Apple. The studio did up a nice label for each candle tin to match our colours and our invitation font. They even mailed us some extra labels just in case some got mussed during shipping from Michigan to BC. (None did; every candle was perfect on arrival.) We have photos of our guests taking the lids off the candles and deeply inhaling the lovely scent. Unlike a lot of weddings I've been to, there were almost no leftover favours at the end of the night: everyone made sure to take theirs home. Out of 130, I took 4 back home, and since there were 7 vendors, I wouldn't be surprised if those 4 were vendors' candles, not guests'. I would definitely recommend Green Daffodil soy candles as favours. They have tons of scents, for all times of the year. You can check out their etsy store: http://www.etsy.com/shop/greendaffodil