Coasters are small, flat items used to protect surfaces from moisture and heat damage caused by drinks. They come in various materials such as wood, cork, and silicone, with designs ranging from simple to intricate. Custom coasters are personalized versions that can feature images, logos, or text to suit individual preferences. These functional items are commonly used in homes, offices, and restaurants to prevent water rings and stains on tables and countertops. Custom coasters make for excellent gifts or promotional items, showcasing creativity and attention to detail. Explore unique designs and high-quality materials for your collection of custom coasters today.