Barrel of fake goods (3)
I believe the answer is:
keg
'barrel' is the definition.
(keg is a kind of barrel)
'of fake goods' is the wordplay.
'of' indicates a hidden word.
'KEG' is hidden in the letters of 'fake goods'.
(Other definitions for keg that I've seen before include "Sort of beer" , "Small cask or barrel" , "Barrel as for beer" , "What's found at King's Head" , "Small beer cask" .)