I have a 2015 Soul I found my seat covers on Amazon. Not top of the line but are a better quality then I had expected. They were a pain to install on the backseat and I dread the day I may need to remove it. The headrests aren't a prefect fit either and are a tad frumpy. You will want to watch their installation videos before your start.

All in all, they work for what I need (protecting the seats from my pupper), were within my limited budget, and had color options I liked.

Edit: Forgot to add that the company sells different combinations of car cover sets. They have just front seats, front and rear, all seats plus floor mats(what I got), and a few others.