Are you a keeper or a culler? Do you sell binders that you're no longer using, or do you pack them away and treasure them?
Do you keep previous year's diaries -- even ones that you never used -- just in case you find a use for them?
Here's an idea: If you haven't finished your Christmas shopping, you can use them to make lists!
Of course, if you'd rather talk about planners than either plan or shop, this is the place!