balloon birthday invitation - blow up the balloon to get the details.Love this idea! Could be for all kinds of invitations, not just birthdays, don't you think? I love this idea! so unique and original!
Birthday Balloons group-gift: Send a large envelope with plain balloons, stamp, and instructions for the friend to write something on one balloon before forwarding the package to another friend. Last one sends it to the birthday girl! I like this idea