I think risk is extremely small if they didn't upgrade machine which detect kratom They have these swab test kits in airports if that picks kratom then it's big risk if no then 99.9999% you will be ok especially if use matcha bag I read some reports shipping from thom thom how it was stuck and eventually released So it show they didn't detect But from other side maybe it was so many times some strange powder they eventually decided upgrade their machines or train dogs They rely on that swab ma