Yep, that's why it's not really fair to complain about the concession prices because they allow you to bring your own food in and bottled water. It would be nice if they did make it more affordable though.
Yes, the kids will definitely be happy eating the food from home. I especially like [insert whatever food here] over the traditional ball park food stuff.
Sorry, a hot dog and a beer shouldnt run me 20 bucks at a ball park. Ita dumb and its costing them revenue.