The ornamental design for product package for disposable diapers or wipes, as shown and described.
FIG. 1 is a front view of a first embodiment of a product package for disposable diapers or wipes showing our new design, wherein the shaded elements represent color contrast.
FIG. 2 is a front view of a second embodiment of a product package for disposable diapers or wipes showing our new design, wherein the shaded elements represent color contrast.
FIG. 3 is a front view of a third embodiment of a product package for disposable diapers or wipes showing our new design, wherein the shaded elements represent color contrast; and,
FIG. 4 is a front view of a fourth embodiment of a product package for disposable diapers or wipes showing our new design, wherein the shaded elements represent color contrast.
The broken lines in the drawing show environmental subject matter and form no part of the claimed design.