Push down on the handle to create a seal. Also known as impulse sealers, these sealers use a timer that regulates the length of the heating cycle.

Systems include a cradle, a heat sealer, a heat gun, and a roll of film that shrinks when heated.

These sealers have a pliers-style design for sealing vacuum-formed plastic trays and blister packs.

Cover a wide area to seal large or irregularly shaped packages.