The present invention is directed to a flexible pouch-like disposable package (1) made from a thermoplastic film having a thickness of less than (100) microns, comprising a package body, characterized in that the package body comprises at least two walls, one of said walls comprising a filling area (2) for filling said package (1) with a flowable product (3), said walls being disposed adjacent to one another so that after filling, said walls can be sealed together by a seal (24) disposed around said area (2) so that the package (1) is hermetically closed.