The golgi apparatus packages and modifies proteins to ship throughout and from the cell. The apparatus looks similar to a stacked line of jelly with holes in it.
http://www.nature.com/scitable/topicpage/how-do-proteins-move-through-the-golgi-14397318
http://micro.magnet.fsu.edu/cells/golgi/golgiapparatus.html
http://www.nature.com/scitable/topicpage/how-do-proteins-move-through-the-golgi-14397318
http://micro.magnet.fsu.edu/cells/golgi/golgiapparatus.html