Collection bag

FIG. 1 is a perspective view of a collection bag, showing the new design.

FIG. 2 is a front elevational view of FIG. 1 .

FIG. 3 is a rear elevational view of FIG. 1 .

FIG. 4 is a right side elevational view of FIG. 1 , the left side thereof being a mirror image.

FIG. 5 is a bottom plan view of FIG. 1 ; and,

FIG. 6 is a top plan view of FIG. 1 .

The broken line showing of portions of the collection bag is included for the purpose of illustrating environmental structure and forms no part of the claimed design.