I used NAPA filters for years. They would do half off sales once a year and I would stock up. NAPA has recently switched suppliers and WIX is no longer manufacturing the filters for NAPA, someone else, not sure who and not a big name, probably foreign.
I now buy WIX from O'Reilly's. Purolator makes a good filter and I used them on some of my vehicles for quite a while also. If you cut any filter open and find a string wrapped around the element and tied, it is a Purolator. I think the Motorcraft filters are made by Purolator.
Many of the oil company branded filters and some store brands, are made by a company called Champion Filter, no relation to the spark plug folks. These are actually a decent filter.
Charles