black and white cigarette box Black Cigarette Box Golden Stripes

Certainly one to warm you up during these winter months

But heres the value math that blows people away: at approximately $63 per year in filter costs (pro-rated across the 5-year lifespan), this is the cheapest purifier to maintain on this entire list

About 3.6 percent of working Americans used e-cigarettes between 2014 and 2016, according to a survey by the CDC

Tell us more about the process of production and the central idea

Not only does it look cool, but it stops smaller particulates from sneaking past

Many companies look at the costs associated with IP as an operating expense, while it would more appropriately be viewed as an investment