
This could get a little tricky if you've got a 20-kid party and a birthday boy or girl who insists on having an accurate number of candles, but otherwise, Light Bites Candle Forks let you blow out and dole out with maximum efficiency.
Just stick a cande in the end of each fork, and then light, blow and serve. You won't get the joy of licking frosting off the candles, but you also won't get a mouthful of melted wax -- sounds like a fair tradeoff to me.
$6 from Amazon.