Trade dress is a legal term used in intellectual property, referring to the overall appearance, design, and packaging of a product. This includes features such as shape, color, design, and the arrangement of visual components that signify the source of the product to consumers. Trade dress can be protected under trademark law if it is distinctive and non-functional. The concept helps prevent confusion among consumers and protects the brand identity of businesses. It applies to a variety of products and services, enabling companies to effectively distinguish their offerings in the marketplace.