Source : Webster's Revised Unabridged Dictionary (1913)

Stuffer \Stuff"er\, n.
   One who, or that which, stuffs.

Source : WordNet®

stuffer
     n 1: a craftsman who stuffs and mounts the skins of animals for
          display [syn: {taxidermist}, {animal stuffer}]
     2: an advertising circular that is enclosed with other material
        and (usually) sent by mail