Long distance birthday gift for my 13 year old son. He was born on the thirteenth so there were 13 balloons all labeled with a number. His instructions were to pop 1 balloon per day all the way up to the big 13. Each balloon contained a different denomination of $$$ and lots of confetti; so when he popped it, it was like a mini party each day :) He LOVED it! Plus it was super cheap to mail to Florida!!!!