Find the best selection of Halloween costumes for girls when you shop at SpiritHalloween.com! Every little girl is a dreamer, and Halloween is the perfect time for her to embrace her dreams and delve into a world of fantasy. Whether she wants to travel under the sea as The Little Mermaid, or fight crime as a mini police officer, Spirit has affordable, cute costumes for girls to help make her every wish to come true. If she’s not sure what she wants to be and you’re on the hunt for Halloween costume ideas for girls, we’ve got everything from fantastical fairies and pretty princesses to something spookier like a witch or zombie bride. She can be playful in an ice cream cone dress or glamorous as a Roman empress or Cinderella. We have a wide variety of girls Halloween costumes for 2018 for you and your little one to choose from. These costumes are great for playing dress up, too, after the trick or treating festivities are over. Let your little girl be whatever she wants to be this Halloween by picking up one of our beautiful girls Halloween costumes!