Crossword Puzzle Last check box, often

Clue: Last check box, often

It might include check boxes (TODOLIST with 8 letters)
Item often checked (e.g. COAT with 4 letters)
Victoria's lasted longer than that of any other British monarch (REIGN with 5 letters)
Boxing locale (e.g. ARENA with 5 letters)
Featherweight boxer? (PUPPY with 5 letters)
Supermarket checkout action (SCAN with 4 letters)
Check-signer (ENDORSER with 8 letters)
Boxing win, familiarly (KAYO with 4 letters)
Check-in option (AISLE with 5 letters)
TV host Graham and boxer Ken, for two (NORTONS with 7 letters)