If people wore masks and they put the stuff in the bag I don't think it would be that bad
. Nobody's going to be singing or getting too close.

and provide a cheap paper mask on request

idea ever.

...they set a table outside their house/apt with items and a huge FREE sign. It was packed with non masked folks. Just be ready to deal with a non compliant angry trump humper who wants to breath in your face. The back of my car is filled with Goodwill stuff for when that finally opens.

Then theres the problem of handling all that cash. My niece is selling a lot of outgrown baby items thru Mercari. The people pay thru Facebook Pay or Venmo. I think she sets it on the porch when they show up.

and avoid touching your face.