A hand sanitizer dispenser is a device designed to dispense hand sanitizer, a liquid or gel used to reduce germs on the hands. These dispensers can be found in various settings, including homes, offices, schools, and public places. They come in different forms, such as wall-mounted units or portable bottles, and can be operated manually or automatically. Most hand sanitizer dispensers are filled with alcohol-based solutions, which are effective in killing many types of germs. The use of these dispensers has become especially important during health crises, such as the COVID-19 pandemic, to promote hygiene and prevent the spread of illness.