('informal') If you let her move in with you, living with her cat is all 'part of the package'. [=it is part of the situation that you will have to accept]
The financial aid 'packages' we'll be awarding this year are smaller than we had hoped they would be.
You'll need a 12-ounce 'package' [=('Brit') 'packet'] of chocolate chips for the cookies.
(..) you make the deal. - Easy to say. He's not your father. - I'm as much a son as you or Mike. What is it? - Paulie, I told you to stay put. - The guy at the gates has a package. Tessio, go see what it is. - Shall I stay? - Yeah. Are you all right? - I'm fine. - There's food. Are you hungry? (..)1972 The Godfather