The perfect vehicle for sending items which need to be sent back to you. ie, dvd rental, game rental, document approval, etc. Manufactured from .012 SBS, our 2way mailers, return mailers, are quite impressive. Your return address is easily imprinted to give it that custom look. If you prefer a full color design, our 2way mailers, return mailers, are designed to provide a maximum impact area for high quality color graphics by supplying you with a smooth white coated surface on both sides. Our 2way mailers conform to USPS standards for bulk mail requirements as well.