Back to School Blues

Well, I don't have them yet, but it's bound to happen at some time. So I was thinking, as the years progress and going back to school starts to get mundane, that I should buy myself a back to school gift every August. Not in an I'm depressed it's time to shop kind of way, more in a celebratory vein. But the big question is whether the gift should be teacher related or the complete antithesis of school.