Two costumes are better than one or at least that’s what we’ve been told. Create more fun with matching Halloween costumes from Leg Avenue! These pop culture inspired match ups are perfect for friend Halloween costumes, adult Halloween couple costumes, and group Halloween costumes for work. From scary couples costumes to villains and superhero costumes, these epic Halloween costumes are sure to be a winning combo. Or stun the room and match in best friend costumes.