The ornamental design for a reconfigurablepillow, as shown and described.
FIG. 1 is a perspective view of the reconfigurable pillow according to my design, including an insert attached thereto;
FIG. 2 is a top view of the reconfigurable pillow with the insert received in a center of the reconfigurable pillow;
FIG. 3 is a perspective view of the reconfigurable pillow with the insert received in the center of the reconfigurable pillow;
FIG. 4 is another perspective view of the folded reconfigurable pillow in use against a user's neck with the insert extending along the user's back;
FIG. 5 is another perspective view of the folded reconfigurable pillow in use against a user's neck with the insert extending along the user's head; and,
FIG. 6 is another perspective view of the folded reconfigurable pillow in use against a user's neck with the insert extending along the user's head.
The broken lines are for the purpose of illustrating the fasteners and environment and form no part of the claimed design.