I didn't post the website because I did not know if it was allowed. But it should come up when you the name of the company and the town. I found it from a long list of suppliers. I was just looking for the lubricant, but found I could get it all in one place. And the prices were fair, and even better then Ebay. For what I needed anyway. I have no idea about other stuff.
I also found on their website that they have some good tips in hints for various sewing machine things.
Of course, we have Billy and others here to help us, and we all appreciate that. But I don't think we can ever learn too much.