I used to make my lunch, but my work has a huge amount of snacks available, an order in lunch service that's reasonable, a cafe nearby that's cheap, and they give us free lunch on Wednesdays. Oh and bagels and pastries on Tuesday and Thursday mornings, so I'm usually not that hungry those lunch times.
They also have lots of different sorts of chow mein, noodle cup type things, so if I do miss lunch, I can have one of those in the afternoon.
I spend maybe $10-15 a week on lunch.
And DH's work supplies them with 3 meals a day if they want it, plus all the snacks he could ever want, so he never has to make anything either. My work also has a constant supply of fresh fruit, and cereals and stuff like that, so between us, all we ever need to buy is stuff for dinner!
We both much prefer it this way - easier and cheaper!!!