Energy or protein bars
These bars are usually stacked at the checkout counter because they depend on impulse buyers who grab them, thinking they are more wholesome than a candy bar. Unfortunately, they can have very high fat and sugar contents and are often as caloric as a candy bar. They’re also two to three times more expensive, at $2 to $3 a bar. If you need a boost, a vitamin-rich piece of fruit, a yogurt, or a small handful of nuts is more satiating and less expensive.