Foaming soap dispenser or foam pump is a dispensing device with a non-aerosol way of dispensing liquid materials. The foam pump outputs the liquid in the form of foam and it is operated by squeezing. The parts of the foam pump are similar to those of the other pump devices. Many times the foaming pump comes with a protective cap. Most of the components are made from PP.

The foam pump is widely used in case of cosmetic products and household chemicals, such as mousse foam cleansing, hand washing liquid, hand sanitizer, facial cleanser, shaving cream, hair conditioning mousse, sun protection foam, spot removers and baby products etc.