What does impulse buying mean and give an example?

Impulse buying refers to the spontaneous purchase of goods or services without prior planning or consideration, often driven by emotions or external triggers. For example, a shopper might see a colorful display of snacks at the checkout line and decide to buy a bag of chips, even though they hadn’t intended to purchase any snacks that day. This behavior often leads to unplanned spending and can occur in various retail settings.