Tillamook sent me a wheel of their [100th anniversary cheddar](http://store.tillamookcheese.com/100th-Anniversary-Wheel-limited-edition-P153.aspx), which I cannot stop referring to as “100-year-old cheese.” This is not entirely accurate: it’s aged for three years.
This is really good stuff. It the only Tillamook cheese I’ve tried that has a crumbly cheddar texture, with amino acid crystals like in Parmesan. The only reason I hesitate to recommend it is that Laurie pointed out that it is very similar to [Cougar Gold](http://www.wsu.edu/creamery/), another local cheese which costs less. That said, if you see the 100-year-old cheese, which has limited retail availability, and are in the mood for an impulse buy, grab one. You won’t be disappointed, and it comes in a cute wooden crate which can be reused to hold toys.