Samsung used to have the snappiest recycling program name, S.T.A.R., standing for Samsung Takeback And Recycling Program. So S.T.A.R.P., but that's not as catchy. HP purchased their printing division though, so now the Samsung cartridge recycling scheme goes through HP's with a far less exciting name.
Accepts: Toner cartridges
Samsung Cartridge Recycling (provided by HP)