I'm a big fan of all the crappy junk mail they toss in the boxes. I flick through it instead of the games manual.

I was going through some of the earlier stuff I've still got around a few days ago actually.
YOU'VE GET ONE
Why they felt the need to advertise the Mega Drive console
in a Mega Drive game box I'll never know. The only stuff I chuck out are those stupid black book.. things.. in the DS cases. I think they're health and safety guides or how to make a sandwich, I dunno. They always put them in front of the game manual though, which is very nice of them because it makes flicking them into the bin so much easier!
Jam it back in, in the dark.