The vial was crushed in mine with the slit bag. Def sounds like the mail sorting machine. You can try putting fragile on the envelope and/or some bubble wrap to make it to thick for the machine. However the USPS may want more postage if it has to be hand sorted.smileyguy697 said:That's really weird. Wonder if the rollers did cut the bag with the container inside or what?
Edit: The bottom seam of the baggie was open as if the machine rolled the air down until it burst.