self standing bag for garden usage to load leaves or waste size is from 30x30x30cm ,40x40x40cm, 50x50x50cm, 60x60x60cm, 70x70x70cm, ...... 102x102x104cm. some self standing bag is Japan market, 4 edges supported with 4 steel bar or cables, some self standing bag is Europe market, 4 side wall use corrugate plate.
