Here are the possible solutions for checking out as before a robbery clue
Answer
Clue
Relevancy
casing
Clue
Checking out, as before a robbery
Definition
a protective outer covering
cased
Clue
Scoped out before a robbery
Examined, as before a robbery
Definition
CASE, to put in a container
counterplotz
Clue
Passing out while checking out?
faq
Clue
Section to read before checking the message boards
barcodes
Clue
They're scanned when checking out
Definition
BARCODE, an arrangement, readable by computer, of thick and thin parallel lines, e.g. printed on, and giving coded details of, goods at a point of sale, library books, etc.
