Shop's exit? (6)
I believe the answer is:
outlet
I believe this is a double definition.
'shop's' is the first definition.
(I've seen this before)
'exit?' is the second definition.
('outlet' can be a synonym of 'exit')
(Other definitions for outlet that I've seen before include "Means or occasion for giving vent to feelings" , "Means for venting feelings, or market for goods" , "Opening, vent." , "Passage through which things can escape" , "Shop selling from a particular producer" .)