A security bag is a heavy duty bag used to contain high-value products or documents or legally sensitive items. Envelopes with security features are called security envelopes as well as security bags. Cash for deposit in a bank is often placed in a special deposit bag with security features. When used to contain items related to a crime, special evidence bags are used. Authentication of signatures and chain of custody are often required.

Advantis Engineering is a Security Bag supplier that withstood its trusted quality for 13 years.  Our Security Bag conforms to the highest industry standards, meeting the requirements of ISO 9001:2015 quality management systems.