Sentence examples for Illustrative examples from inspiring English sources

The phrase "illustrative examples" is correct and can be used in written English
It is typically used to introduce a list of examples that are meant to clarify or support a point being made in the sentence. Example: "To better understand the concept of supply and demand, let's look at some illustrative examples. First, let's consider the price of gasoline during a natural disaster, such as a hurricane. During times of high demand, the price of gas tends to increase due to limited supply. On the other hand, during periods of low demand, such as a mild winter, the price of gas tends to decrease."