gift evelope 1,OEM/ODM(many years) 2,all customized design/logo 3,Automatic production(high quantity) 4,Reasonable price. Specifications Itemenvelope,evelope printing,printed envelopes Material:craft paper Size:custom dimension Color:CMYK1.envelope,evelope printing,printed envelopes2. material choice: art paper, paper board, corrugated paper, white card, kraft paper , triplex paper, duplex paper, ...