Harley Quinn Costumes & Accessories

She may have started out as the sidekick of the Joker, but Harley Quinn has gotten out of the sidekick biz. Now, she roams the streets of Gotham looking to cause some mischief for the heroes, but she's not always quite so evil either. Whether you're looking to channel her original Harlequin look or get more modern with her Birds of Prey pink and blue pigtails, suit up as Gotham's most notorious lady villain and start smashing away this Halloween! Don't forget to accessorize with wigs, masks, weapons, and more! Costumes are available in kids, teen, and adult sizes, including Plus Size options!  Whether you are just getting costume ideas for next Halloween or planning on attending a Comic-Con as DC's favorite Villain be sure you check out our huge selection of girls Harley Quinn costumes and a accessories!