Cheap containers (6)
I believe the answer is:
tinpot
'cheap' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for tinpot that I've seen before include "Petty (dictator etc)" , "Cheap" , "Ineffective" , "Mickey Mouse" , "Worthless" .)