The company claims to help people "prepare for the flu season''.
A company that sells used tissues for $79.99 US (€70) has sold out online.
The tissues - created by company Vaev - help people "prepare for the flu season and feeling clear all year round", according to the firm's website.
Vaev said the tissue is "specially treated with organic ingredients, is non-prescription, and works hand in hand with the human body to keep your immune system feeling like your immune system".
Oliver Niessen, the company's 34-year-old founder, told TIME that the idea behind the product is to take a proactive, rather than reactive, approach to health.
He said: "That kind of freedom, that kind of luxury to choose - I mean, we customise everything in our lives and we have everything the way that we want it, so why not approach sickness that way as well?"
Interesting...would you be willing to give it a go?
