Short answer: There is no reliable blanket claim that every passenger may bring a particular number of disposable vapes. The FAA requires electronic smoking devices in carry-on baggage or on your person, protected from accidental activation. Check airline policies and the rules at your destination.
What matters more than a simple count
- Devices and spare lithium batteries must not go in checked baggage.
- Protect spare batteries individually against short circuits.
- Battery capacity and personal-use context matter; consult the FAA battery guide.
- Do not use or charge vapes on the aircraft.
The previous draft asserted a specific passenger allowance without an official source. That figure has been removed.
Frequently asked questions
Is there a universal 20-vape limit?
Do not rely on that number. Check current FAA and airline rules for your itinerary and use case.
Sources: FAA pages linked above. Reviewed September 2026.