We save them for you and provide back up research for old promotion codes, etc.
When we finally launch the formal insideflyer.com Web site in a few months we will eventually have every issue every published back to 1986 online for you for research and other information, though you'll need to be wither a print or online customer to access all that.
On a side note, I could tease you and hope you've got them saved right next to all those old Playboy magazines.....only jesting you with that one. Interesting question.