The most common and most likely answer to this crossword clue is the 9 plus 4 letter word CLEARANCE SALE
I've seen this crossword clue in The Daily Telegraph
C
L
E
A
R
A
N
C
E
S
A
L
E
More clues leading to the result CLEARANCE SALE
- Savings opportunity marshal can recall with ease
- When everything should go swimmingly, encase with all care
- Can lease be adjusted, after profit from retail activity?
- Cold call area seen to be suspect for retail event
- Permits booze, the whole lot must go
- Some space for son to accept beer in retail event
- Cancels order, lug in some beer- everything must go!
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.