The ornamental design for a push up popcontainer, as shown and described.
FIG. 1 is a perspective front view of an embodiment of a push up pop container;
FIG. 2 is a front elevation view of an embodiment of the push up pop container; the rear elevation, left side view, and right view being identical to the front elevation view;
FIG. 3 is a top plan view of an embodiment of the push up pop container;
FIG. 4 is a bottom plan view of an embodiment of the push up pop container;
FIG. 5 is an exploded perspective view of an embodiment of the push up pop container;
FIG. 6 is a perspective front view of a second embodiment of a push up pop container;
FIG. 7 is a front elevation view of a second embodiment of the push up pop container; the rear elevation, left side view, and right view being identical to the front elevation view;
FIG. 8 is a top plan view of a second embodiment of the push up pop container;
FIG. 9 is a bottom plan view of a second embodiment of the push up pop container; and,
FIG. 10 is an exploded perspective view of a second embodiment of the push up pop container.