The ornamental design for an inflatabletoy, as shown and described.
FIG. 1 is a perspective view of an inflatable toy showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of portion 9 shown in FIG. 1.
The dot-dash broken lines in FIGS. 1 and 9 represent boundaries of the enlarged portion and form no part of the claimed design. The dot-dash broken lines located on the surfaces of the four legs of the inflatable toy in FIGS. 1-9 depict surface shading to depict surface transitions and form no part of the claimed design.