Stack CommerceShareWe may earn revenue from the products available on this page and participate in affiliate programs. Learn more Unless you like shivering your buns off and having a runny nose, its pretty much the worst time of year. Heck, you should consider buying a lottery ticket if you make it through flu season without coming down with somethingif only you could be so lucky!If you want to increase your odds of staying healthy beyond washing your hands or wearing a mask, you might pick up this personal air purifier. Its made by VentiFresh, and they claim it breaks down germs and removes bacteria from the air. You can get a little more peace of mind this flu season for only $43.99 while supplies last (reg. $88).The technology behind the thingThis mini air purifier uses NASA-inspired technology to clean the air around you, no matter where you are. Its only two by two inches wide and powered by a USB cable, so you might take it to the office, coffee shops, or on an airplane and feel a little more secure that you arent breathing in a ton of nasty germs.But how? A photocatalyst later breaks down germs and VOCs, and then UV-C and UV-A lights sterilize and remove them. If youve ever heard of a little thing called photosynthesis, this is a similar cleaning process. And its why this air filter doesnt need any maintenance or cleaning.Will it stop you from getting sick? No. But it could make you feel a little more at ease when you have to enter germy places this time of year. And at least you can say you tried if you catch something, right?Grab one of these personal space air purifiers for $43.99 before theyre sold outtheyre a pretty hot commodity right now (reg. $88).StackSocial prices subject to change.VentiFresh ECO PLUS: Next-Gen Odor Eliminator (Oakwood) $43.99See Deal