The ornamental design for a wipestublabel, as shown and described.
FIG. 1 is a perspective view of a wipes tub label showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is an opposite (form FIG. 4) side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken/dashed lines adjacent to the shaded surfaces represent the boundaries of the claimed portion of the design, but do not form a part of the claimed design. All other broken/dashed lines, as well as the shaded surfaces, represent environmental structure, but do not form part of the claimed design.