The solution is What the Smell: Wearable Odor Filters.
Oh, the sweet smell of success. And oh, the repulsive smell of dive bars, doggie duty, airplanes, diapers, department store cosmetics areas, buffets, close-talkers, grandma's house, your grandpa's smelly farts, subways in the summer, burrito butt, and people's B.O. Save yourself from these bad smells and noxious fumes, while also obnoxiously showing others that they stink, with the reusable carbon nose filter What The Smell.
Each What The Smell measures 3.5 x 2.4 inches (9 x 6 cm) and comfortably covers the nostrils while allowing free use of the mouth. Held in place by elastic worn around the head, each nose filter can last up to three months when placed back in the zip seal bag provided while not in use. For all the non-scientists, activated carbon filters absorb AND neutralize, so What The Smell will not take on a mega-stench of its own from all of its hard work of neutralizing odors. They are sure to be the next great fashion statement of the century. You'll see.
Using What The Smell is easy:
1) Place What The Smell over your nose and the strap around your head.
2) Ensure there are no gaps where unfiltered air can enter. (This is the most important step.)
3) When the air is clear, seal What The Smell back into the bag to help it last for up to 3 months.
Contains: One carbon filter
Measures 3.5 x 2.4 x 0.08 inches (9 x 6 x 0.2 cm)