Huge Brown Sack

Source
This item can be purchased for from:
 * in The Exodar
 * in Dun Morogh
 * in Tirisfal Glades
 * in Teldrassil
 * in Silvermoon City
 * in Shattrath City
 * in Stormwind City
 * in Mulgore
 * in Durotar