FIG. 1 is an isometric view of an inflatable packing material showing the new design;

FIG. 2 is a top plan view of the inflatable packing material of FIG. 1;

FIG. 3 is an isometric view of the inflatable packing material in a second condition of use where it is inflated and is sealed along a seal line;

FIG. 4 is a back view of inflatable packing material of FIG. 3;

FIG. 5 is a front view of inflatable packing material of FIG. 3

FIG. 6 is top plan view of the inflatable packing material of FIG. 3;

FIG. 7 is a right side view of the inflatable packing material of FIG. 3 the left being a mirror image of the right; and,

FIG. 8 is a bottom plan view of the inflatable packing material of FIG. 3.

The dashed lines in the figures depict environment only and form no part of the claimed design.