Ziploc is a brand known for its resealable plastic bags and containers, designed to keep food and other items fresh. These bags come in various sizes and styles, including freezer bags, sandwich bags, and storage bags, making them versatile for different uses. The unique sealing mechanism helps prevent air and moisture from entering, which can spoil food. Founded in the 1960s, Ziploc is a product of SC Johnson, a company that specializes in household cleaning and storage solutions. The brand has become popular for its convenience and effectiveness, making it a staple in many kitchens and households around the world.