Being on the west coast have you tried (broken link removed)? That's considered pretty much the best hay you can buy and if you buy in bulk it comes out quite a bit cheaper than buying small bags of petstore hay.
Some other popular ones are (broken link removed), (broken link removed), (broken link removed), and https://bunnybale.com/ but I think they are all farther away from you and so the shipping would add alot more.