The ornamental design for a toolfreebracket for bamboo blinds, as shown and described.
FIG. 1 is a first perspective view of a tool free bracket for bamboo blinds showing my design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines shown in the drawings depict portions of the tool free bracket for bamboo blinds in which the design is embodied that form no part of the claimed design.