9" X 12" POLYETHYLENE SHIPPING ENVELOPES Description9" X 12" POLYETHYLENE SHIPPING ENVELOPES without padding SELF SEALING The perfect shipping/mailing container for anything which does not need crush protection, such as prescriptions in HDPE(High Density Polyethylene) Packer Bottles. 9" X 12" POLYETHYLENE SHIPPING ENVELOPES without padding SELF SEALING The perfect shipping/mailing container for anything which does not need crush protection, such as prescriptions in HDPE(High Density Polyethylene) Packer Bottles.
