Here is a pretty big thread on it, but I think it was from a while back. I was actually looking for one thread a long time ago where a dude had thousands and thousands of unused stickers. it was crazy.
That being said, I'm not a fan of stickers myself. I don't need to make myself a banner for some random company.
"im srot of drunk right now, and i aparently puched a girl in the face tonight."