factory wholesale black express envelope logo custom printing wrapping bag printing backing bag waterproof logistics bag 工厂批发黑色快递袋logo定制印刷打包裹袋印花背胶袋防水物流袋

black express envelope [customization supported]]

17*30 [100]] 20*30 [100]] 20*35 [100]] 25*35 [100]] 28*42 [100]] 30*43 [100]] 32*45 [100]] 32*48 [100]] 35*45 [100]] 35*52 [100]] 38*48 [100]] 38*52 [100]] 40*55 [100]] 40*60 [100]] 45*55 [100]] 45*60 [100]] 45*65 [100]] 50*60 [100]] 50*65 [100]] 50*70 [100]] 55*70 [100]] 55*75 [100]] 60*70 [100]] 60*80 [100]]