The ornamental design for a spatula for large containers, as shown and described.
FIG. 1 is a front left perspective view of a spatula for large containers, embodying the new design, wherein the broken line showing of the handle forms no part of the claimed design;
FIG. 2 is a front right perspective view thereof;
FIG. 3 is a front elevation view thereof, wherein the lines broken at irregular intervals describe surface contour;
FIG. 4 is a rear elevation view thereof, wherein the lines broken at irregular intervals describe surface contour;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right side elevation view thereof;
FIG. 8 is a left side elevation view thereof;
FIG. 9 is a section view thereof, taken along section lines 9-9 in FIG. 3; and,
FIG. 10 is a section view thereof, taken along section lines 10-10 in FIG. 3.