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Kids Harley Quinn Costume - DC Superhero Girls Deluxe Dress-Up Set
DELIVERY
- Dispatch: Within 24 Hours
- Registered & Express Post for ALL Orders.
- Pick up is available.
- Easy 14 days returns and exchanges
RETURNS
If you do not like the product you can return it within 14 days - no questions asked. This excludes stockings, gloves, swimwear and clearance sale items. We have an easy and hassle-free return policy. Please look at our Delivery & Returns section for further information.
PRODUCT DETAILS
What's in the Box
- Diamond-print top with glitter puff sleeves and faux leather collar
- Red-and-black mini shorts with permanently attached two-tone leggings
- Foam studded belt and matching wrist cuff
- Blue and pink pigtail hair extensions
- Black domino eye mask with elastic strap
This Kids Harley Quinn Costume brings DC's playful anti-heroine to life with signature harlequin diamonds, glitter tulle puff sleeves, and that iconic two-tone legging look. The top features a stand-away faux leather collar and printed button details; the shorts have permanently attached leggings (one red, one black) for easy dressing.
The diamond-print fabric pops in red, black, white and blue, while glitter tulle sleeves catch the light at every turn. Faux leather accents at the collar and cuffs give it that punk-glam Gotham edge. The foam belt and wrist cuff add dimension without weight, and the pigtail hair pieces clip into your child's own hair for instant Harley vibes.
Perfect For
Book Week & School Dress-Up Days: A natural pick for DC graphic novel parades, superhero storybook events, or comic-book character days at school.
Halloween & Costume Parties: She'll own the night as Gotham's most unpredictable hero — perfect for trick-or-treating, Halloween gatherings, or superhero-themed birthday bashes.
Comic-Con & Cosplay Events: Kid-friendly DC Superhero Girls version suited for conventions, comic store events, or any occasion calling for a little chaos and colour.
How to Wear It
Pair with black sneakers or ankle boots (not included) and gather hair into two high ponytails before clipping in the pigtail extensions. The mask sits comfortably over the eyes with a velcro-adjustable elastic strap, and the foam belt wraps around the waist for that signature Harley silhouette.
Parent FAQs
Q: What size should I order?
Check the size chart image for chest, waist, and height measurements. The top has some stretch, and the attached leggings fit snugly. If your child is between sizes, we'd recommend sizing up for comfort and longer wear.
Q: Can she wear this over regular clothes, or is it warm enough for indoor events?
The costume is designed to be worn over underwear or a lightweight tank and bike shorts. The attached leggings and long puff sleeves make it suitable for indoor school events or mild outdoor Halloween weather. For colder days, layer a black long-sleeve under the top.
Q: How do the hair pieces attach? Will they stay in during active play?
The pigtail extensions clip or loop into your child's own hair gathered into two ponytails. They're secure for walking, posing, and light play but may need readjusting if she's running or doing cartwheels. Pin them in for extra hold if needed.
Q: Is this the same Harley Quinn from the movies, or a different version?
This is the DC Superhero Girls version — a kid-friendly, animated-series incarnation of Harley Quinn. It's toned down from the live-action film costumes but keeps the iconic diamond pattern, pigtails, and red-black-blue colour scheme that make Harley instantly recognisable.
Care: Hand wash cold, line dry. Do not iron glitter tulle or faux leather details.
SHIPPING & RETURNS
Returns Policy
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@kidsbookweekcostumes.com.au.
If your return is accepted, we’ll send you a return form, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Shipping
We offer Flat Rates $9.8 for Registered Post or $14.8 for Express Post within Australia.

