express envelope new material thick white cross-border logistics packing bag waterproof express package bag wholesale in large quantities

economical bright black(经济亮黑色) practical bright gray(实用亮灰色) economic white(经济白色) semi-new material white(半新料白色) brand new white(全新料白色) thickened brand new white(加厚全新白色) black inside and apricot outside [new material]](内黑外杏色【全新料】) black inside and purple outside [new material]](内黑外紫色【全新料】) black inside and pink outside [new material]](内黑外粉色【全新料】) black inside and blue outside [new material]](内黑外蓝色【全新料】) black inside and green outside [new material]](内黑外绿色【全新料】) black [new material]](黑色【全新料】) new material thickened light pink(全新料加厚浅粉色) new material thickened purple(全新料加厚紫色) new material thickened light green(全新料加厚浅绿色)

15*25(100 pcs/bundle)(15*25（100个/捆）) 17*30(100 pcs/bundle)(17*30（100个/捆）) 20*30(100 pcs/bundle)(20*30（100个/捆）) 25*35(100 pcs/bundle)(25*35（100个/捆）) 28*40(100 pcs/bundle)(28*40（100个/捆）) 29*42(100 pcs/bundle)(29*42（100个/捆）) 32*43(100 pcs/bundle)(32*43（100个/捆）) 32*45(100 pcs/bundle)(32*45（100个/捆）) 35*50(100 pcs/bundle)(35*50（100个/捆）) 38*52(100 pcs/bundle)(38*52（100个/捆）) 40*55(100 pcs/bundle)(40*55（100个/捆）) 45*60(100 pcs/bundle)(45*60（100个/捆）) 45*65(100 pcs/bundle)(45*65（100个/捆）) 50*70(100 pcs/bundle)(50*70（100个/捆）) 55*65(100 pcs/bundle)(55*65（100个/捆）) 55*75(100 pcs/bundle)(55*75（100个/捆）) 60*75(100 pcs/bundle)(60*75（100个/捆）) 60*84(100 pcs/bundle)(60*84（100个/捆）) 80*100(100 pcs/bundle)(80*100（100个/捆）) 15*23+4(100 pcs/bundle)(15*23＋4（100个/捆）) 22*30+4(100 pcs/bundle)(22*30＋4（100个/捆）) 25*35+4(100 pcs/bundle)(25*35＋4（100个/捆）) 30*40+4(100 pcs/bundle)(30*40＋4（100个/捆）) 38*48+4(100 pcs/bundle)(38*48＋4（100个/捆）) 48*61+4(100 pcs/bundle)(48*61＋4（100个/捆）) 35*45(100 pcs/bundle)(35*45（100个/捆）)