Paint samples are small swatches or test patches of paint that allow consumers to see how a color will look on their walls before making a purchase. These samples can be found in stores or obtained from paint manufacturers, and they come in various sizes, often as small cans or peel-and-stick sheets. Using paint samples helps individuals visualize how different colors will interact with their space, lighting, and existing decor. This process can save time and money by ensuring that the chosen color meets expectations and fits well within the overall design of the room.