I got this one for my 2018:

https://www.amazon.com/dp/B082WQRPDH?psc=1&ref=ppx_yo2ov_dt_b_product_details

​

It has the side flaps as mentioned.

I got this off Amazon when I bought my 2018 XLE.

PETICON Car Seat Cover for Dogs,... https://www.amazon.com/dp/B082WQRPDH?ref=ppx_pop_mob_ap_share

I have a little 25 lb dog that loves car rides but because the seats are leather, he slides right onto the floor any time I stop.

I like this cause it keeps him on the seats, it can protect the doors (I usually just tuck the side flaps down since he doesn't scratch the doors) and has the front zipper so when I travel with the cat, she can move between the from and back with no issue.

It clips around the headrests and is quick to remove when I have passengers.