Something new I'm going to try.

I'll post an impossible trivia question, then I'll give you guys a week to answer.
Each day I'll give a clue on what it is! That's if the question hasn't already been answered.
I'm going to try and work out something with Corey on gameroom cash for the winner!
Winners will recieve $100 in Gameroom Cash
Here it goes:
The average American family spends a $140 on
WHAT in a year?