What is the cheapest way to mail a DVD?

First class is the cheapest way to mail one DVD, and it usually costs $1.36 including the DVD case. Just put it in an envelope. (10/2008)

Two DVDs is different. If you mail the DVDs media rate including two DVD cases, it costs $2.24 and takes up to seven days to deliver. Mark the package or envelope: Media. It cannot contain a personal note, only a bill or itemization.

First class postage for two DVDs in their cases costs $2.36.