Using Media Mail is easy, but there are rules and regulations that must be observed when using this service:
There are restrictions on the type of media that can be sent via Media Mail. Video games, computer drives, or digital drives of any kind are not allowed to be shipped through this option. Promotional materials or advertisements are also not allowed inside a Media Mail package. Inserting a birthday card in the package can cause your parcel to be sent back because the card isn't an approved item by the USPS.
