Patent ID: 8408791

Claim:
An improved storage bag of the type having a bag body that defines an opening at a top thereof and two folding lines respectively at two opposing sides thereof, said bag body being provided with two handles respectively at the two opposing sides above said folding lines, so that when said bag body is extended into shape, said handles can be folded relative to said bag body along said folding lines to be overlapped horizontally, wherein the improvement comprises: said bag body is provided with at least one support bar at a middle section of each of the two opposing sides below said handles, each said support bar extending from a bottom of said bag body to an underside of one of said handles, each said support bar having a length less than the distance from the bottom of said bag body to one of said folding lines, so that said support bars can engage with the underside of one of said handles so as to support said bag body in the extended shape when said handles are overlapped horizontally to close the opening of said bag body.