Tablet cases are protective covers designed to safeguard tablets from damage. They come in various styles, materials, and sizes to fit different tablet models. Common features include padded interiors, hard shells, and adjustable stands, which enhance usability and protection. Many tablet cases also offer additional functionalities, such as built-in keyboards or storage for accessories. Some are designed for specific brands like Apple or Samsung, while others are universal. Choosing the right tablet case can help extend the device's lifespan and improve the overall user experience.