FIG. 1 is a top front perspective view of an embodiment of a tumbler;
FIG. 2 is a bottom rear perspective view of the tumbler of FIG. 1;
FIG. 3 is a right side view of the tumbler of FIG. 1;
FIG. 4 is a left side view of the tumbler of FIG. 1;
FIG. 5 is a front view of the tumbler of FIG. 1;
FIG. 6 is a rear view of the tumbler of FIG. 1;
FIG. 7 is a top view of the tumbler of FIG. 1;
FIG. 8 is a bottom view of the tumbler of FIG. 1;
FIG. 9 is a top front perspective view of another embodiment of the tumbler;
FIG. 10 is a bottom rear perspective view of the tumbler of FIG. 9;
FIG. 11 is a right side view of the tumbler of FIG. 9;
FIG. 12 is a left side view of the tumbler of FIG. 9;
FIG. 13 is a front view of the tumbler of FIG. 9;
FIG. 14 is a rear view of the tumbler of FIG. 9;
FIG. 15 is a top view of the tumbler of FIG. 9; and,
FIG. 16 is a bottom view of the tumbler of FIG. 9.
The broken lines are shown for the purpose of illustrating environmental structure and parts of the article that form no part of the claimed design.