Child-Resistant Mylar Bags: What Brands Should Know
How CR zippers work, what testing means and how to make sure your packaging fits the rules for your product and state.
If you sell cannabis, edibles, certain supplements or other products that must be kept away from children, your packaging may need to be child-resistant. Here is a plain-English overview of child-resistant mylar bags and what to check before you order. This is general information, not legal advice; always confirm the rules that apply to your product and state.
What makes a bag child-resistant?
A child-resistant (CR) bag uses a special zipper that needs two separate actions to open, such as pinching a tab while pulling the bag apart. Adults can open it easily, but young children find it difficult. The rest of the bag is a normal laminated mylar pouch, often with a smell-proof barrier.
What does 16 CFR 1700.20 mean?
16 CFR 1700.20 is the US federal test method for special packaging under the Poison Prevention Packaging Act. Packaging is tested with panels of children and adults to check that it is hard for children to open and still usable for adults. CR zippers are designed and tested against this standard. Ask your supplier for the test documentation for the zipper used on your bags.
Exit bags vs child-resistant pouches
Exit bags are flat CR pouches that customers carry purchases home in. They are common at dispensaries where every product leaving the store must be in child-resistant packaging. See custom exit bags.
Child-resistant pouches are the product’s own packaging: a stand-up or flat bag with a CR zipper that goes on the shelf. See child-resistant mylar bags.
Other rules to check
Child resistance is only one part of compliance. Depending on your state and product, you may also need opaque packaging, specific warning symbols, ingredient and potency information or tamper-evident features. These rules change, so check your state regulator’s guidance and include everything required in your artwork before you approve your proof.
Smell-proof and freshness
Most brands want more than child resistance. A metallized or foil barrier keeps odors inside and protects the product from light and oxygen. If odor control is a priority, choose an opaque bag rather than one with a window. Our smell-proof mylar bags are built for exactly that.
Frequently asked questions
Are all mylar bags child-resistant?
No. Only bags with a CR zipper or closure are child-resistant. Standard press-to-close zippers are not.
Can child-resistant bags have a window?
Yes, but some states require opaque packaging for certain products, so check your rules first.
Can you print warning symbols on the bag?
Yes. Include any required symbols and statements in your artwork and they will be printed with the rest of your design.
