12" X 15 1/2" POLYETHYLENE SHIPPING ENVELOPES Description12" X 15 1/2" 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. 12" X 15 1/2" 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.
