Foam inserts are specially designed pieces of foam used to provide cushioning and support for various items. They are commonly found in packaging, toolboxes, and cases for electronics, ensuring that the contents remain secure and protected during transport. The foam can be cut or shaped to fit specific objects, preventing movement and potential damage. These inserts come in various densities and types, such as polyurethane or EVA foam, depending on the level of protection needed. They are often used in industries like automotive, medical, and military to safeguard sensitive equipment and tools, making them essential for safe storage and transportation.