The few that I have had to mail I send via USPS and insure for the amount of my material and my longarm expense. Have never had a problem with them being delivered to the wrong address. Will say that 80% of the time that UPS and Fed-ex deliver a package to my home it is delivered to the next block. They can't seem to read the difference between an 8 and 9. The people that live in that home are really good about bringing me my packages.