In-shop displays can influence impulse buying. Impulse buying is defined as unplanned purchasing driven by sudden urges, and consumers may later regret these purchases. Factors like mood, entertainment value, and external triggers from displays, music, and promotions can drive impulse buying. Impulse purchases can negatively impact consumers' budgets by considering fewer alternatives and resulting in dissatisfaction. Retailers strategically manipulate in-shop elements like scents, music, colors, and product placement to form connections and encourage unplanned buying. Different display types and realistic versus fantasy settings aim to stimulate impulse behaviors.