A CREWBagTag will not allow you to carry prohibited items. See the prohibited item list at:
A CrewBagTag is not as intrusive as a belt buckle.
Only use your CREWBagTags when going to work in uniform and have your valid ID.
Do not store your CREWBagTag with your lunch in the refrigerator. The moisture may make the tag corrode inside the vinyl envelope.
Always load your bags wheels down.
The less metal, keys and coins etc, the better the tag displays to Security.