We cannot add any special notes you would like for the carrier. International shipping may be delayed by the authorities in the destination country.
If your package is delayed by customs, you will need to call your local customs office to find out what is holding it up. We have no way of providing you with better information when a package is delayed by customs.
Customs delays, if incurred, are not part of the indicated delivery times. There are no customs duties for American buyers up to 800 USD.