I know a number of people here use Wyze cameras for security monitoring, and the company also provides several types of face masks. They just put them on sale again, so if you'd like to get some this is a good opportunity. The sale is until next Monday, shipping included.
$10 for 50 surgical masks
$10 for 10 KN95 masks
https://wyze.com/face-masks.html
$10 for 50 surgical masks
$10 for 10 KN95 masks
https://wyze.com/face-masks.html