A shopping cart is an essential tool for online retailers, providing a convenient and secure way for customers to select and purchase products. With a shopping cart, customers can easily add items to their virtual cart, view their selected products, and proceed to a checkout process. The shopping cart acts as a central hub for managing the entire purchasing experience, allowing customers to review and modify their selections before finalizing their order. It also provides a seamless integration with payment gateways, ensuring secure transactions and protecting sensitive customer information. Shopping carts often offer additional features such as the ability to save items for later, calculate shipping costs, apply discounts or promotional codes, and provide real-time inventory updates. A well-designed shopping cart enhances the overall shopping experience, making it effortless and enjoyable for customers to navigate through the online store and complete their purchases. By utilizing a shopping cart, businesses can streamline their sales process, increase customer satisfaction, and ultimately drive revenue growth.