If you are traveling to Mexico, this is important. While vapes and e cigarettes are legal in the U.S., bringing them into Mexico is not. As of January 2026, travelers caught entering the Can I bring e cigarette to Taipei? China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters Is it allowed to bring RELX vape in Taiwan for personal use? Fines for e cigarette use in Taiwan exceed NT$20 million in first half of 2024 Taiwan News Aug. 15, 2024 14:33 Vietnam bans vapes, will fine tourists up to US$78 and jail e cigarette traders, producers South China Morning Post