| 摘要 |
The present invention provides methods and systems for a foldable bag that includes a rear wall part having a front side, a back side, and an interior side; a front wall part having a front side, a back side, and an interior side; a middle part having a front side, a back side, and an interior side. The front wall part is engaged to the middle part along a fold line, and the rear wall part is engaged to the middle part along a fold line. The foldable bag is moveable between a first position and a second position. |
