The term 'in the bargain' is an idiom that means 'in addition to what has already been mentioned or done'. The crossword solutions for this term are ALSO (4 letters), EXTRA (5 letters), and TOO (3 letters). These words all have similar meanings, with ALSO meaning 'in addition', EXTRA meaning 'more than expected or required', and TOO meaning 'in addition to what has already been mentioned or done'. Therefore, these words can all be used to express the same idea of 'in the bargain'.