express envelope wholesale waterproof packing bag logistics packaging bag a4 envelope file bag large, medium and small express self-adhesive bag

black

17 * 30cm [100 pcs]] 20 * 30cm [100 pcs]] 20 * 35cm [100 pcs]] 25 * 35cm [100 pcs]] 28 * 42cm [100 pcs]] 32 * 45cm [100 pcs]] 35 * 45cm [100 pcs]] 38 * 52cm [100 pcs]] 40 * 55cm [100 pcs]] 45 * 60cm [100 pcs]] 50 * 60cm [100 pcs]] 50 * 70cm [100 pcs]] 55 * 70cm [100 pcs]] 60 * 70cm [100 pcs]] 60 * 80cm [100 pcs]] 45 * 55cm [100 pcs]]