Patent ID: 7841374

Claim:
A shoulder bag attachment, comprising: an auxiliary storage attachment, comprising: an upper edge having a first end and a second end; at least one storage means below the upper edge; and a retention point located on a lower central portion; a first portion of elastic strap extending from the first end of the upper edge and terminating with a fastening means dimensioned to engage a first attachment point of a strap on a shoulder bag; a second portion of elastic strap extending from the second end of the upper edge and terminating with a fastening means dimensioned to engage a second attachment point of the strap on the shoulder bag; and a retention strap comprising: a releasable fastening means for engaging the retention point of the auxiliary attachment; an elastic strap attached to the releasable fastening means and dimensioned to extend below the shoulder bag to a backside of the shoulder bag and split into a Y-shape pair of elastic straps; and releasable fastening means attached to ends of the Y-shaped pair of elastic straps and dimensioned to engage the first and second attachment points of the strap on the shoulder bag; wherein the upper edge of the auxiliary attachment further comprises a stiffening member.