After searching for the last few weeks, I miraculously found TWO places that carry Pine Bark Fines near me, weird.

The Mill of Bel Air 410-838-6111 (there are 6 locations in Maryland-- check the website for more, themillofbelair.com)

Hollins Organics in Baltimore 410-828-0210 (2 locations, hollinsorganic.com)

An associate at The Mill said they didn't carry it (even ater looking it up in the computer) but I saw it 3 days later outside stacked next to their other pine bark products. So either they didn't look closely enough in the computer or they got them in a day or two after I inquired. I mention this now just in case anyone calls to see if they have it and is told they don't know what it is... they do carry it and they had a lot left as of yesterday.

The Hollins Organic website has a description of it right on their site under "products and pricing". Both stores charge $4.90/bag for 2 cubic feet.

I'd read many posts on here about people having trouble finding the stuff so I wanted to give a heads up-- hope this is helpful to someone.