The ornamental design for a cookingtoolholder, as shown and described.
FIG. 1 is a perspective view of the cooking tool holder;
FIG. 2 is a front side elevation view of the cooking tool holder of FIG. 1;
FIG. 3 is a rear side elevation view of the cooking tool holder of FIG. 1;
FIG. 4 is a top plan view of the cooking tool holder of FIG. 1;
FIG. 5 is a bottom plan view of the cooking tool holder of FIG. 1;
FIG. 6 is a left side elevation view of the cooking tool holder of FIG. 1;
FIG. 7 is a right side elevation view of the cooking tool holder of FIG. 1;
FIG. 8 is a perspective exploded top front view of the cooking tool holder of FIG. 1; and,
FIG. 9 is a perspective bottom front view of the cooking tool holder of FIG. 1.
The dashed broken lines shown in the drawings depict portions of the cooking tool holder and form no part of the claimed design. The dash dot lines illustrate a boundary and form no part of the claimed design.