Moogy's in Brighton has Old Bay fries. Not something you see around much, though. Have seen Utz "Crab Chips" more and more, usually seasonally at Market Basket (chelsea) and just noticed them in small bags at Shaw's in Central Sq.
Thanks, Moogy's is now on my radar. But, no mention of that tantalizing, gooey, white cheese sauce like @ Chickie & Pete's. I wil report back like an obedient operative. http://moogys.com/2011/01/bay-fries/