A DealNews exclusive! Apply coupon code "PURA20 " to save. That's $74 off this little machine that works its heart out scrubbing your personal space air. Buy Now at Air Filters Delivered Features travel-size air purifier is ideal for cars, desks, airplane seats, and other personal spaces antimicrobial 4-in-1 filter, non-slip mat, seat strap, 12V USB power cord