School bag (7)
I believe the answer is:
satchel
'school bag' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for satchel that I've seen before include "Bag -- latches (anag)" , "Carrier for school books" , "Schoolbag for children's books" , "Shoulder bag as for schoolbooks" , "Get school item" .)