Designer face masks
If COVID-19 outbreaks persist and masks become seasonal, I'm guessing folks will get tired of wearing cut-up T-shirts and Etsy projects on their faces. And a subset of people will want something designey, so there's an opportunity here. What might they look like? More here.
If this goes on for too long I can 100% see face masks becoming some kind of differentiator in terms of style, fashion and status. It is such a dominating feature when worn that it simply has to go this way.