Tonya,
Geez that sad to see a long time shoe store go out of business. Just when we get used to having a resource that we can get items at.
I have purchased several pairs of boots and shoes from "shoesusa.com" in Los Angeles.
This company has great shoes and boots and will do custom sizing up to size 14 or more. I have been really impressed by the quality and construction of their footwear. Also with that, they are "more expensive" but in my opinion the shoes are worth it.
One of my long time favourite shoe designers who has options for some larger womens sizes is "Fluevog shoes and boots" based in Vancouver BC with stores all over Canada and the US. They have a variety of funky styles and designs and their staff is amazing to work with in any store. I am a big fan and buy regularly from them, the staff know me well and I go in and try any heels or boots on with lots of help. They often have sales which drop the prices quite nicely several times a year.
It was also said to hear that "Shoes of Prey" also went out of business last summer. I had purchased a couple of pairs of shoes from them as well, another lose for folks with larger size needs.
For me I am on the upper end of women's regular sizing, at size 10.5 -11 so I still have a lot of options available.
Hope that helps for anyone looking for bigger sizes.
Liina