said by pnh102:It is true that FedEx and UPS cannot do first class mail service but in order for a delivery service to be classified as such, it would have to be much broader in scope than just delivering DVDs.
Let's say for the sake of argument that FedEx decides that it could make a ton of cash partnering with NetFlix to deliver and have mailed back DVDs and they come to a special deal which starts this service. I don't think that narrowly defined scope of service would qualify as being first class mail.
I found