USPS opening a domestic package.

[OLS]

You speak about coffins, and I am not 100% sure what you are describing,
but on the off chance that you would send Habanos through the mail, be
careful about the shizzle that you stizzle. You wouldn't want to open a can
of Postal Whoopa$$.
When you send illegal items in the mail, you always take your chances. That
said, I know people who flat out will not ship with the USPS. They have
scoundrels in their number. Federally-protected, overly-secure scoundrels.
Not that they are all bad.
Nor am I saying that you definitely shipped illegal items.