Firstly, they offer a convenient and easy-to-use packaging solution. With a foam pump, consumers can easily dispense the desired amount of hand sanitizer without the need for excessive squeezing or spills. This makes it an ideal choice for use on-the-go or in busy environments.

Additionally, foam pumps provide a more enjoyable user experience. The foam formulation allows for a richer lather that feels gentle and luxurious on the skin, as opposed to typical gels or liquids that can feel sticky or drying.

Foam pumps also provide excellent protection against contamination. As the dispenser is sealed, it prevents air and bacteria from entering the bottle, ensuring maximum hygiene standards.

Finally, foam pumps are also eco-friendly. They use less product per use, which means the contents of the bottle last longer. Additionally, foam pumps dispense less waste and can be easily recycled, making them an environmentally conscious choice for hand sanitizer packaging.

In summary, the popularity of foam pumps in hand sanitizer packaging is due to its convenience, enjoyable experience, superior hygiene, and eco-friendliness.