different packs of cigarettes The F.D.A.'s New Cigarette Warnings Are Disturbing. See for Yourself Cigarette pack - Wikipedia

Tobacco smoke affects almost every organ, creating what doctors call smoking related cancers

And in the US, even more so.

Inserts: Fits our vinyl Wide Plastic Insert for Wallets or Accordion Plastic Inserts for Wallets

For most users: The Geek Bar Pulse X2 50K Bull Edition offers the best balance of flavor and features The iJoy XP100K focuses on extreme longevity The Dojo Sphere S 40K is more portable and practical The Geek Bar Mate 60K pushes puff capacity even further As disposable technology continues improving, these devices represent some of the strongest options currently available for everyday vaping

This is not the only way or necessarily the best, it is however a simple option Be Sure there is a good seal around the entire door