The Lifestyles of the Rich and Famous might make good TV but it's the Lifestyles of the Frugal and Obscure that makes for wealthy people who keep their money.
“The philosopher Diogenes was eating bread and lentils for supper. He was seen by the philosopher Aristippus, who lived comfortably by flattering the king. Said Aristippus, ‘If you would learn to be subservient to the king, you would not have to live on lentils.’
Said Diogenes, ‘Learn to live on lentils, and you will not have to be subservient to the king.’ ” – from “The Song of the Bird” by Anthony de Mello
Feeding yourself (and especially children!) on the road can utterly destroy your budget.
Here are some tips and tricks I've learned that will be helpful to you.