Polybag sealers are used for sealing poly bags with a leak-proof joint, using heat. Raptor Supplies offers a wide range of foot operated, impulse, heat and hand operated bag & spot crimp sealers from brands like Daymark, Kapak by Ampac, Start International and Vestil. ISEAL Series impulse bag sealers are used for packaging literature, catalogs, bulk mail or small parts. These sealers are heat welded to enclose each bag tightly and provide variable temperature control. Choose from a wide range of these polybag sealers, available in pedestal, portable & table top mounting configurations.