Catalog Choice- This site is the one I use the most. You can enter any of the catalogs you get and they help you remove yourself from the mailing list.
DMAchoice- This is another site that helps you get off of mailing lists.
PaperKarma- And of course there is an app for that. I haven't tried this one yet but it says it helps you get rid of your junk mail and all you have to do is take a picture of it.
You can also reduce your mail by asking businesses if they have paperless options. Many banks, utilities, health insurance, etc... have moved to paperless. This helps not only reduce the amount of paper you have to recycle but also prevents lost bills!
So what steps have you taken to reducing the amount of junk (and other) mail you receive? I would love more ideas because you can never have two little junk mail!
Photo credits: Charles Williams