FIG. 1 is an exploded front and right perspective view of a flask with funnel;
FIG. 2 is an exploded top plan view thereof;
FIG. 3 is an exploded front and left perspective view thereof;
FIG. 4 is an exploded right side view thereof;
FIG. 5 is an exploded front view thereof;
FIG. 6 is an exploded left side view thereof;
FIG. 7 is an exploded bottom and right perspective view thereof;
FIG. 8 is an exploded bottom and left perspective view thereof;
FIG. 9 is bottom view thereof;
FIG. 10 is a front and left perspective view of the flask with funnel;
FIG. 11 is a top view thereof;
FIG. 12 is a left and rear perspective view thereof;
FIG. 13 is a front view thereof;
FIG. 14 is a left side view thereof;
FIG. 15 is a rearview thereof;
FIG. 16 is a bottom, left, and front perspective view thereof;
FIG. 17 is a bottom view thereof;
FIG. 18 is a bottom, left, and rear perspective view thereof;
FIG. 19 is a front right perspective view of the flask with funnel, shown with the cap removed and the funnel in use;
FIG. 20 is a top view thereof;
FIG. 21 is a front and eft perspective view thereof;
FIG. 22 is a right side view thereof;
FIG. 23 is a front view thereof;
FIG. 24 is a left side view thereof;
FIG. 25 is a front, right, and bottom perspective view thereof;
FIG. 26 is a bottom view thereof; and,
FIG. 27 is a front, left, and bottom perspective view thereof.
The broken lines depict portions of the article that form no part of the claimed design.