The price of xB stock Floor Mats/Cargo Mat is too expensive ($120), where can I find after market one?

You can find the stock floor mats cheaper than that if you buy them either from a parts dep. or online. Other than that, my suggestion would be something like autozone or pepboys. If you want to go custom, try searching on-line or talk to stylis for some killer diamond plate.

costco sells some floor mats....$19.99

how much is a set of stylis's diamond plates?

just got the cosco floor mats--they fit pretty good.