You often will see options to buy pre-cut produce on grocery store shelves. Examples include pineapple chunks, fresh broccoli florets, or vegetable trays with dips. Though these might be useful to have on the go or in a pinch, it's generally better to buy whole produce and cut it yourself. With cut produce, you'll most often have to pay for services rendered, such as cutting or peeling the fruit or vegetable. You can save money by cutting the produce yourself. And by leaving fruits and vegetables whole until you prepare them, you can also extend the item's shelf life.