The ornamental design for a corrugatedinsulatedcup, as shown and described.
FIG. 1 is a top perspective view of the corrugated insulated cup, showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a top view thereof.
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The broken lines and the portions within the broken lines in FIGS. 7 and 8 represent portions of the corrugated insulated cup and form no part of the claimed design.