Trunks approximately in centre of gift shop (6)
I believe the answer is:
torsos
'trunks' is the definition.
(I've seen this before)
'approximately in centre of gift shop' is the wordplay.
'approximately' becomes 'or so' (synonyms).
'in centre of' means one lot of letters goes inside another.
'gift shop' becomes 'ts' (I can't explain this - if you can you should believe this answer much more).
'orso' going inside 'ts' is 'TORSOS'.
Can you help me to learn more?
(Another definition for torsos that I've seen is " (Human) trunks".)