Tumbler

FIG. 1 is a top perspective view of a new design for a tumbler shown in a first configuration in a closed condition. FIG. 2 is a bottom perspective view thereof. FIG. 3 is a front elevation view thereof. FIG. 4 is a rear elevation of view thereof. FIG. 5 is a left side elevation view thereof. FIG. 6 is right side elevation view thereof. FIG. 7 is a top plan view thereof. FIG. 8 is a bottom plan view thereof. FIG. 9 is a perspective view of the tumbler thereof shown in a second configuration in an open condition. FIG. 10 is a front elevation view thereof; and, FIG. 11 is a left side elevation view thereof.