Today's daily trip through the dictionary netted me:

DUNNAGE as a noun, can have either of two meanings:
  1. Loose materials used to support and protect cargo in a ship's hold or the padding in a shipping container. The example for this usage could be worded "Make sure the dunnage is sufficient to make sure the cargo is transported safely."

  2. Baggage. With this meaning, one could say "The dunnage must be tagged properly so each customer gets the correct property returned to them."