Anybody have a good cap pattern?

I really want a cap, but I feel like I want to make one rather than buy.

Something like this:

Or this?

Or maybe this?

These photos and caps all courtesy of my friends at www.anthropologie.com.

Shoot, I might have to buy that black one.  

ANYWAY, I looked on etsy and found a couple.  Do any of you have a trusty cap pattern you'd like to tell me about?

I'll be back later with my Ballyhoo report!