Hi Nestled Chickens - where in the Pacific Northwest are you located? I'm in Olympia and we have a couple feed mills here AND there are some people who deliver chicken feed up and down I-5. I haven't used the feed they're selling though. There are a couple of Feed Mills in this area where you can get lots of supplies and feed for your Ladies...PM me if you need more specific information.
I know a couple of the stores up in WA cater to high end chicken owners and charge an outrageous amount for a 50lb sac of feed. Perhaps you live near one of the chains like Del's or one of the cenex/co-op's?
Online would be super expensive, a feed mill like everyone else is mentioning would be ideal.