The ornamental design for a cosmetictube with applicator, as shown and described.
FIG. 1 is a front perspective view of a cosmetic tube with applicator, showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a front perspective view thereof, shown with the lower cap in detached condition.
The broken lines in the figures illustrate the portions of the design that form no part of the claimed design. The dot-dash broken lines in FIGS. 7 and 8 define the bounds of the claimed design and form no part thereof.