a container for liquids formed of a pair of cooperating sheets of plastic material wherein one of the sheets is formed to provide a main liquid containing cavity and a cooperating conduit providing a path for the withdrawal of liquid from the main cavity . the other of the sheets is laminated to the formed sheet so as to hermetically seal the main cavity and the cooperating conduit . a fracturable opening at the outlet of the conduit is provided permitting the withdrawal of liquid therefrom . the formed sheet being formed such that the assembly may be supported , when not in use , to dispose the outlet of the conduit at a higher level than the main cavity to militate against the unintentional spillage of liquid .