Does anyone have experience with basic customs procedures?
I'm from Spain and apparently, my order wasn't seized but is going to a common customs procedure where they ask me to fill out a document, send my ID, description and value of the package... Everything good to this point, because I can put something like "minoxidil at $10" (as the value of the package is displayed as "health supplements" and marked at 10)
The problem is that these motherfuckers are asking me now for the invoice as this was a purchase and I honestly don't know how to move further as this is the first time they hold any package from me.