I found one website that offered custom replacement OEM dimension covers. Very well priced, i believe $300 to have them shipped. Of course you have to pull your seats out, remove old seat covers, fix the padding if you need to and put the new covers on. I was going to do this but I didn't want to learn how to remove the covers. Turns out I did it anyways in the end, very easy to do. Can't find the website in my bookmarks sorry.
I brought mine to an upholstery shop and they did it for $450.