Nonmailable

What it changes

On this page13

Every other spine here changed the package This one changes the route So the decision moves upstream And it is a different kind of cost Which is why it belongs at the front of a plan The container still has to be right And the material still has to be right Two problems, neither solving the other Nothing here is advice about either Secondary packaging enters the picture here too And two of the four leaves are not containers at all The useful takeaway is the ordering References

A rule about the mail is a rule about your fulfillment, not your artwork.

Every other spine here changed the package

A capacity ceiling, a type size, a serving declaration, a liner. Things a buyer solves by choosing differently from a shelf.

This one changes the route

Nonmailable means not deposited in or carried through the mails. No container choice addresses that.

So the decision moves upstream

Into carrier selection, account setup, labeling for that carrier, and whatever the carrier itself requires. None of which is a packaging purchase.

And it is a different kind of cost

A container cost is per unit and known. A fulfillment constraint changes the unit economics of every order and is much harder to absorb quietly.

Which is why it belongs at the front of a plan

Choosing a bottle before establishing how the product ships is solving the cheap problem first.

The container still has to be right

Dispensing, child resistance, capacity and light are all real. 19 child-resistant closures and 2 orifice reducers out of 215 on this shelf, which is thin for both.

And the material still has to be right

All 74 containers here are glass and an e-liquid bottle is squeezed. That is our problem rather than a legal one and it has its own pages.

Two problems, neither solving the other

Get the shipping question answered by someone qualified, and get the container question answered from measurements. They do not meet.

Nothing here is advice about either

This property quotes a statutory chain and describes a shelf. It does not say what applies to a product or how to ship one.

Secondary packaging enters the picture here too

A route that is not the mail may bring its own requirements about outer cartons, markings and documentation. None of that is a primary container decision and all of it lands on the same purchase order.

And two of the four leaves are not containers at all

Disposable vapes and cartridges are devices. For those the entire packaging question is secondary, and this catalog is primary containers.

The useful takeaway is the ordering

Route first, container second. On this shelf the container answer is also not the one you want, which is the containers section.

References

18 U.S.C. 1716E(a)(1): "All cigarettes and smokeless tobacco (as those terms are defined in section 1 of the Act of October 19, 1949, commonly referred to as the Jenkins Act) are nonmailable and shall not be deposited in or carried through the mails." The section does not define cigarette itself; it takes the definition from the Jenkins Act, codified at 15 U.S.C. 375. A rulemaking followed Pub. L. 116-260 and this property does not summarize it. law.cornell.edu

The Davis Pack Supply catalog, measured 19 October 2026. All 74 containers indexed to this group are glass, with no plastic of any kind. 69 are bottles and 5 are jars, and 60 of the bottles are glass boston rounds. Capacity runs 10 to 120 mL with a median of 30. Among the 215 closures there are 41 dropper assemblies, 3 euro droppers, 2 orifice reducers, 1 dropper tip cap, 19 CT CRC child-resistant closures and 102 plain continuous thread polypropylene lids.

Nothing in this property states whether any particular product or container is an electronic nicotine delivery system. It does not address registration, reporting or age-verification obligations, the Postal Service rulemaking that followed, state law, or whether a product containing no nicotine is within the definition. The statutory text is quoted so it can be read; the application is a determination made elsewhere.

Written from 15 U.S.C. 375 and 18 U.S.C. 1716E and from the catalog as it stood on 19 October 2026. Nothing here states whether any particular product or container is an electronic nicotine delivery system, and nothing here addresses registration, reporting or age-verification obligations, the Postal Service rulemaking that followed, or state law. Every container indexed to this group is glass, and an e-liquid bottle is squeezed: the 24 LDPE containers inside the same capacity window exist in our catalog and are not routed here.