Sleeping Bonnet

FIG. 1 is a top, front and right side perspective view of a sleeping bonnet, showing my new design; FIG. 2 is a bottom, rear and left side perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of portion 9 in FIG. 1 ; and, FIG. 10 is an enlarged view of portion 10 in FIG. 2 . The dotted lines shown on the sleeping bonnet depict stitching that form no part of the claimed design. The dash-dot-dash broken lines define the boundary of enlarged views and form no part of the claimed design. The various styles of surface shading applied to the surfaces of the sleeping bonnet represent a contrast in appearance and form no part of the claimed design.