Container

A container for mounting on a neck of a bottle or other vessel, said neck having an annular abutment surface formed thereon, the container comprising:

• a wall which defines a generally closed internal volume, said wall of the container being formed of two or more wall sections fixed together to form a sealed unit;
• an opening formed in said wall for receiving the neck of said bottle or other vessel;
• and
• a resilient retaining structure having an aperture which is aligned with said opening formed in said container wall and has dimensions slightly smaller than those of said annular abutment surface on said neck of the bottle, said structure being such that when said neck is inserted into the container through said opening in said wall thereof, an end portion of said neck can be forced through said aperture due to the resilient nature of said retaining structure, a lip of said retaining structure around said aperture engaging the abutment surface to oppose movement of said neck out of said internal volume and said neck closing the container so as to prevent removal of the contents of the container through said opening, said retaining structure being entirely disposed within said internal volume defined by the wall of said container so as to engage said abutment surface on said bottle neck in the internal volume of said container.