Being a kid can be tough, especially when you're right in between sizes. We understand this, and we want to help. Our tween costumes are perfect for any child on the verge of being a teenager. Having been in the Halloween costumes industry for years, we know that this age group often has demands that are different from those of children or teenagers, so we've compiled some of the best tween costumes available online. We've even included your child's favorite brands like DC Comics, Marvel, Disney and more. Now, they'll be able to find a costume that fits AND stay trendy!