Food containers are storage items used to hold and preserve food. They come in various shapes, sizes, and materials, such as plastic, glass, metal, or silicone. Their primary function is to protect food from contamination, spoilage, or external factors, like air and moisture, that could affect the food's freshness. Food containers are commonly used for storing leftovers, packing lunches, or keeping dry ingredients. Some may also be designed for specific tasks, like meal prep, portion control, or travel. Examples include Tupperware, glass jars, lunchboxes, and resealable bags.
