('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.
(..) -Freeze! Ready, set, now! Hannah! Hey, Hannah! -What? -Did I get my package in the mail? -I don't know. -What do you mean you don't know? I don't know! -Oh, no, Hannah! Look, Janie! -What? Hey! (..)1995 Toy Story
(..) Mom has pulled a surprise present from the closet. Andy's opening it. He's really excited about this one. -Mom, what is it? -It's a huge package. Oh, get outta the... One of the kids is in the way. I can't see. -It's a... -Wow! It's a what? What is it? (..)1995 Toy Story