Well recently I bought some candles from Bath & Bodyworks for $1, which included the glass holder and a candle in a plastic holder. It wasn't something I would ever set out, since it is too small and too simple. Of course, they smelled so good and were marked down to be so inexpensive, I couldn't pass them up.
Why not add a glass candlestick to the bottom to make them something nicer to set out. Love the results! This is the one I set out on Valentines. Next year I'm adding candy hearts.