Quoting from [kinetic]:
Replying to [hellojasmine]:
My prospect asked me to supply a sample.when I want to sent those stuff I got a confuss coz local post official staff told me it is illegal when I Delivery those stuffs into united states.but my prospect told me it is okay when I attach a lable on it.I don't know which one is correct.but i Think before doing this transaction I have to got a exactly answer pls help me
anyway my stuff is herb powder
ANY food product will need to be passed by customs, which is what I think you were being told. There is extra paperwork for many products espcially food/ drugs. "General" goods are fine to ship via normal post office, but be sure to mark the customs forms as "SAMPLES, NO COMMERCIAL VALUE".
It is also a very good idea, esp for light/bulky products like Jasmne mentions to make sure the post office of the RECEIVING country will accept packages of the dimensions you have. They vary from country to country. Best to ask your buyer what the dimensional limits are for their country (and actual weight as well)