Well, Race Bros. I would say is a kind of hardware store,but they have western clothing in one section, riding mowers, all kinds of tools, etc.  they might be on line I don't know.  I called our local MFA and she said they had d.e. but it didn't say "food grade" on the bag so I didn't get it from there.
	
		
			
		
		
	
				
			
	
	
	
	
	
	