There is nothing more annoying than the waste of paper and time that unsolicited credit card offers create. They fill up your mail box and half the time are too good to be true.
In this backwards world of having to Opt-Out of solicitations, rather than companies having to seek permission to pester you, there is some hope. Opt-Out Presreen is a web site put together by the credit reporting companies that allows you to Opt-Out of the prescreened unsolicited junk mail.
You have the choice of a five year ban or a life time. I choose the later. It took about two months but I get a lot less of this type of mail now.