I claim the ornamental design for a disposable storage and dispensing bag, as shown and described.
FIG. 1 is a front perspective view of the disposable storage and dispensing bag showing my new design.
FIG. 2 is a front elevation view thereof.
FIG. 3 is a rear elevation view thereof.
FIG. 4 is a left-side elevation view thereof.
FIG. 5 is a right-side elevation view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view thereof; the bag shown containing contents.
The broken lines showing portions of the disposable storage and dispensing bag are included for the purpose of illustrating environmental structure and forms no part of the claimed design.