see item 035MFS0675ZTE
MylarFoil pouch with tamper evident zip seal and tear notch (bottom fed)
dimensions: 3.5" X 6.75"
material: metallized mylar laminate, foil thickness 0.35mil, overall thickness 4.3 mil (specs)
note that because these are bottom fed, they require the use of a heat sealer:
they come already sealed on top above the zipper, but there is a tear notch.
they were $56.90 per case of 1000. i suggest splitting them with friendssorbentsystems wrote: What is Tamper Evident?
Typically, there are two types of Tamper Evident bags: Those with a zipper and those without a zipper. Unless custom made for a specific application, all Tamper Evident bags have tear notches near the closed end of the bag. As the term indicates, Tamper Evident implies that once sealed, any attempt to open the bag will be apparent. Each Tamper Evident bag is bottom fed and must be sealed with a heat sealer. Once they are sealed, the only way to open the bag is to tear open the closed end (the top of the bag).