Suggested text for sending an empty box:
Everyone loves getting a gift at Christmas [or holiday] time! Guess what I got for Christmas? A law that says that on February 10, 2009, it's going to be a felony to sell this [name of item]. Yes, at the stroke of midnight on that day, this cute, cuddly, [list appropriate adjectives here] [name of item] is going to turn not into a pumpkin, but into a piece of "hazardous material!" You see, it's financially and practically impossible for me to test each and every one of my one of a kind products for lead to comply with the CPSIA. So I'm going to have to go out of business, which is too bad because the money I make selling these supports [my family, my autistic kid's therapy, whatever is applicable].
So what do you and the American public get for Christmas? Well, I know what they're NOT getting next year... one of these. Thanks to you, our kids are now safe from handmade [plural name of item]!
Sincerely,
[your name]