Child Resistant Exit Bags are required in California.
5413. Exit Packaging
Cannabis goods purchased by a customer shall not leave the licensed retailers's premises unless the goods are placed in a resealable child-resistant opaque exit package.
Download the following PDFs to read more about it:
1) The Summary of Proposed Regulatory Changes.
Revised July 2018.
2) Bureau of Cannabis Control Proposed Text of Regulations California Code of Regulations
Title 16 Division 42. Bureau of Cannabis Control