Spending just $2 a day on a home-made lunch versus $6 a day on the sandwich shop next to the office will save you about $80 a month and $960 each year.

• 每天吃自己家做的饭菜只花2美元；而不是去办公点隔壁三明治店去花6美元；这就会让你一个月省下80美元；而一年就是960美元。