It appears that a duty charge may have to be paid if you are sending a box to Xico from the United States. Or from anywhere besides Mexico for that matter. The duty would have to be paid by the recipient.
We do not want poor Mr Garcia to be punished for his kindness by having to pay duty on our charitable items.
So if you are shipping from anywhere outside of Mexico, please hold off. I will be checking with our local customs office to see if there is a way around this. Our only customs office is at the airport so I will be making a trip out there this week to check on this.
Again, thank you all.