The ornamental design for a neckpillow, as shown and described.
FIG. 1 is a top and front perspective view of a neck pillow showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines of FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design.
The neck pillow can be worn around the neck with the rounded edge either facing upward or downward and the rounded portion can be placed in various positions along the neck such as long one side or along the back.