theres no way to be safe in the US - if the feds want to they will get you, they know about 95% of steroids that come into your country they know about it...... they know where its going, ive seen sooooooo many times, guy gets his package, doesnt look like its been opened - but it was and sealed back up, gets to your house, you go about you day, they collect loads of evidence THEN BAAAMMMMM AT YOUR DOO
no1 - trust me they know whats in your parcel
no2 - if they want you ur done, if they wanna make an example of you your done, if they dont they wont but they still know what u got.