Thank you ! I think I ' ll stick to Zenyatta , and not use Hanzo , but really good advice none the less especially about the mentality . <| sep |> But if it has been in Law and working for hundreds of years , like the EC , am I right ? <| sep |> See , it ' s misconceptions like these that lead to these posts . You ' re incorrect . You can write whatever you want on the package and the post officeUPSFedEx doesn ' t have to follow it , and 90 % of the time they won ' t . They have services , and the services have requirements on them . and for any type of bubble mailer or something that bends , they are not required to make sure it doesn ' t bend regardless of what ' s written on the package . If you have a rare beatles LP that you don ' t want to bend , put it in a box . that ' s the bottom line . Don ' t shoot the messenger , i ' m just trying to save you a headache if you do ever ship something . If you go to the post office to complain about a do not bend envelope getting bent , they ' re going to laugh in your face .