I've recently discovered how much fun it is to make up packages and send them off around the world! Participating in swaps with internet friends is one way to do this. A forum I post on just had a "Pringles Can Color Swap" - basically you scoff a pack of pringles, fill the empty can with randomness (handmade, purchased or found) in your partner's chosen colour and post it to them!
I sent this:
And recieved this:
You can click on the pics to find out more about the packages.