bubble bag matte coextruded film customized thick color book foam bag express black shockproof bubble envelope bag

black matte coextruded film white matte coextruded film yellow matte coextruded film pink matte coextruded film green matte coextruded film

11*13+4 [500 pcs/piece]] 13*18+4 [350 pcs/piece]] 15*19+4 [250 pcs/piece]] 18*23+4 [180 pcs/piece]] 20*25+4 [150 pcs/piece]] 26*30+4 [100 pcs/piece]] 29*37+6 [70/piece]] 32*40+6 [60 pcs/piece]] 35*43+6 [50 pcs/piece]] 38*47+6 [40/piece]] 42*35+5 [50 pcs/piece]] 44*50+8 [35/piece]] 60*50+8 [25/piece]]