Can second on thrift stores. If you’re vegan and don’t want any plastic slop, your best bet is looking for second-hand leather products in rich people parts, something I did in college.

The only problem is that if you’re in middle America, you’re probably well-aware that the rich dress like crap here. But don’t let this discourage you, as I got a really nice peacoat and even a Gucci tie from just checking out what’s in the store every now and then. If nothing else, go see if anyone’s dropped off some good books.