Yes, Joann's is definitely awash in fleece.....

Fraser and Kirkbright do have a remnant in "Camel Stewart" in 13 oz that is a reasonable price (http://www.wooltartan.com/tartans5.htm). As I said above, I've not been fond of their tartan in the past, but, for a first kilt, this is a reasonable way to get a piece of tartan.