Probably bookie or Crimson and Gray are your best bets. I noticed that both store have a lot of items physically in their stores and not listed on the internet.
Also, if anyone is looking for a great place to get Coug gear in the Seattle area, is Southcenter Mall. The Seattle Team Sports store near the 2nd level food court has awesome gear there. I just bought a few of the Coug Nike Swoosh Flex fit hats from them.