50pcs New Material Purple Blue Yellow Green Courier Bags 12-Thread Packaging Bag Thickened Waterproof Packaging Bags Back To School

A 15*20cm

A 17*30cm

A 20*30cm

A 25*35cm

A 32*45cm

A 38*52cm

B 25*35cm

B 32*45cm

C 15*20cm

C 20*35cm

C 25*35cm

C 32*45cm

D 15*20cm

D 20*30cm

D 25*35cm

D 38*52cm