Tumbler

FIG. 1 is a top, perspective view of a tumbler having a lid opening in a closed configuration. FIG. 2 is a front elevation view of the tumbler thereof. FIG. 3 is a rear elevation view of the tumbler thereof. FIG. 4 is a left side elevation view of the tumbler thereof. FIG. 5 is a right side elevation view of the tumbler thereof. FIG. 6 is a top plan view of the tumbler thereof. FIG. 7 is a bottom plan view of the tumbler thereof. FIG. 8 is a top, perspective view of a tumbler having a lid opening in an open position. FIG. 9 is a front elevation view of the tumbler thereof. FIG. 10 is a rear elevation view of the tumbler thereof. FIG. 11 is a left side elevation view of the tumbler thereof. FIG. 12 is a right side elevation view of the tumbler thereof. FIG. 13 is a top plan view of the tumbler thereof; and, FIG. 14 is a bottom plan view of the tumbler thereof. Broken lines shown are for illustrative purposes and form no part of the claimed design.