Here are the best couples Halloween costume ideas, ... If you’re looking for an easy Halloween couples idea that’s a costume to DIY, cowboy and cowgirl is a classic and simple choice.

If you want to straight-up buy a Cowgirl Barbie costume in one go, Amazon has an excellent option under $40. It comes with the pink vest, pink bell bottoms and pink bandana! Amazon.

From ‘80s Barbie, to cowgirl Barbie, to Margot Robbie Barbie, to Beyoncé Barbie (more on that, ahead) — the Halloween costume ideas are plentiful.