Please help me!

I need to find reasonably priced matching outfits for LO and I. I don't know where to start. Doesn't have to be exact, but I'm going for the Kim. K & Nori complementary/similar look. Can be a dress or stylish pants outfit. No jeans, something nice for a brunch, not too casual.

Pictures please! Or at least good places to start my search. Thanks!