Apparently WT (weathertech) has the floor liners out for the 2020 Soul. I ordered a set (in black) and they came in yesterday.
Installation was a breeze ( i ordered the front and rear passenger liners) and they look pretty damn sharp.
I'll post pictures if you'd like to see them.
As for the...
The Weathertech's seem to be rarely on sale, but I found a place where they are today. Not a whole lot of savings, but I saved $15 over the weathertech.com site on the front-only set. Decided to go for it.
WeatherTech 446011 2014 Kia Soul - FloorLiners
(They accept PayPal.)