Handling fees are additional charges that businesses apply to cover the costs of processing and delivering products or services. These fees can include expenses related to packaging, labor, and transportation. They are often added to the base price of an item to ensure that the seller can maintain profitability while providing quality service. Customers may encounter handling fees in various situations, such as online shopping or event ticket purchases. It's important to review the total cost, including any handling fees, before completing a transaction to understand the full price of the purchase.