Reddit reviews Newness Portable Ashtray, Modern Portable Ashtray, Cigarette Ashtray for Outdoor Use, Ash Holder for Smokers, Pocket Smoking Ash Tray with Lid, Key Chain for Easily Bringing When Travelling, Black
We found 2 Reddit comments about Newness Portable Ashtray, Modern Portable Ashtray, Cigarette Ashtray for Outdoor Use, Ash Holder for Smokers, Pocket Smoking Ash Tray with Lid, Key Chain for Easily Bringing When Travelling, Black. Here are the top ones, ranked by their Reddit score.
Perfect gift ashtray for yourself or as a gift to friendsWith portable key ring, can be taken or hung to anyplaceModern design, good lookingEasy to carry, small enough. Easy to clean
They do it in Japan as well. They're called keitai haizara (portable ashtray).
http://www.japantrendshop.com/neu-portable-ashtray-p-202.html
https://www.amazon.ca/Portable-Newness-Cigarette-Bringing-Travelling/dp/B01DZPGAJG/ref=sr_1_4?ie=UTF8&qid=1494201178&sr=8-4&keywords=pocket+ashtray
I would suggest buying a portable ashtray. There are some that even fit on a key chain. Seems like a pretty good solution to me that I wish more smokers would start using.