I'm looking at an older version, not sure if it is 2012 or 2013, but the biggest size is a 156
On Sale Burton Feelgood ICS Snowboard - Womens up to 55% off
I'm mostly nervous because once when I rented they gave me a women's learn to ride board that was a 153, and it was a terrible experience. I could barely move on it and had to switch after one run, whereas on the men's 153 I was perfectly fine. I think Burton sets the weight limit for the Feelgood 156 at 165.
I'm also considering the K2 Raygun and the Burton Sherlock.