The ornamental design for a portablecontainer with matchingscrew-on cap, as it is shown and described.
FIG. 1 is a side view of a set consisting portable container and a matching screw-on cap, having lacunar piece for attachment purposes, in accordance with the design of the present invention.
FIG. 2 is a top view of a set consisting of a portable container and a matching screw-on cap having lacunar piece for attachment purposes.
FIG. 3 is a perspective view, rear above, of the screw-on cap having lacunar piece for attachment purposes, in accordance with the design of the present invention.
FIG. 4 is a top perspective view of the portable container, in accordance with the design of the present invention.
FIG. 5 is a front perspective view of the screw-on cap.