The ornamental design for a bagholdinggarbagecontainerattachment, as shown and described.
FIG. 1 is an exploded left elevational view of a bag holding garbage container attachment showing my new design, an exploded right elevational view being a mirror image thereof;
FIG. 2 is an exploded rear elevational view of the bag holding garbage container attachment;
FIG. 3 is an exploded front elevational view of the bag holding garbage container attachment;
FIG. 4 is an exploded top plan view of the bag holding garbage container attachment;
FIG. 5 is an exploded bottom plan view of the bag holding garbage container attachment;
FIG. 6 is an exploded perspective view of the bag holding garbage container attachment; and,
FIG. 7 is a perspective view of the bag holding garbage container attachment in use.
The broken lines in the drawings are included for the purpose of illustrating environment and form no part of the claimed design.