Favors

I need help with ideas for favors. There are so many neat ideas....but I don`t know what is too much or too little. So far I was thinking about doing these little butterfly soaps in my favorite sent I found on ebay and filling a champagne glass with the little wedding conversation hearts, and a long white tapered candle with a set of matches...kind of relaxing or romantic type of set up, but I think that might be a little overboard...I need help