Do you have any friends doing work crew or summer staff this summer?
I'm sure they would love to get a letter or package in the mail. You can find all the camp addresses right here.
Make sure to mail it in time so they get it before they leave.
Here are a few things that you can write on and mail without putting them inside a package. These are legal, cheap, fun and unusual to receive by mail:
Empty 2 Liter Bottle (with note inside)
Plastic playground ball
What other ideas to do you have? Please share in the comments below.