I am currently in the Bahamas and needed two new fender covers. I had a friend who was in Key West in on his way to my location. I found very reasonably priced covers on a site advertising covers made in Turkey and promising 2 - 4 day delivery in most places in the world. The site: https://www.boat-fender-covers.com/
FedEx screwed up the delivery and missed my friends who had to leave Key West. When Fedex refused to correct the error by resending to friends coming in February, the Turkish company resent two new covers. They are scheduled to arrive today.
I canít yet comment on the quality of the covers, but the customer service gets two thumbs up.
PS: these were about the cheapest covers I could find.