This one is a huge candle that will be enough, no need for a crowd. Once you but it on I'm sure everyone will be talking about it. And it will definitly be a suprise for the bday boy/girl..
2 others that caught my eye were, the matchstick candles and the lighter candles. The matchstick box has 12 candles whereas the lighter box has 6 in it. These 2 will be a reason for conversation because of there distinctness.
Isn't it better to be creative on an occasion like this than to just celebrate it with regular candles?
Make the bday person happy! - enjoy!