Pick The Best Harley Quinn Costume For Kids


Some great ideas to make a Harley Quinn costume. Black or red, blue or red, whichever one you prefer , it's on here. Also includes some video instructions on making this costume yourselfHarley Quinn has had a few different looks through the years, but to make a Harley Quinn costume for kids simple, it’s best to choose from 1 of 2 things.

Your child can either go for the classic black and red costume or the blue and red from Suicide Squad.

Whichever one you choose (or your child chooses) makes buying or making a Harley Quinn Halloween costume an easier one.

Note: Some of the links on this page are affiliate links. This means that at no cost to you, we get a referral fee when you click a link and buy a product from a merchant partner. 

The Black and Red Harley Quinn Costumes For Girls

If you’re looking for a Harley Quinn costume kit, costumes in black and red are more plentiful so you’re in luck!

You can find many different designs of this costume, but here are three of the top-rated ones:

Official DC Superhero Girls Costume: Harley Quinn

Official merchandise for the Harley Quinn halloween costume. Black and red. Complete set including accessories

This is a complete set. It already includes the top and shorts with attached leggings plus the accessories which are the mask, hair pieces, belt and wrist band.

Your child only needs to add her own pair of black boots and she’s ready to go out for Halloween. Easy peasy lemon squeezy.

  • Sizes available: small, medium, large and extra large

Shop at:

Harley Quinn Costume For Girls With Tutu Dress

A tutu skirt or dress is the sure-fire way to make a cute Halloween costume. The good news is that it’s very easy to make one yourself. All you need are strips of tulle fabric and a ribbon or elastic band for the waist and you’re done (scroll below for the tutorial on how to make a tutu dress.

However, if you don’t have the time or inclination to do this, here’s a Harley Quinn costume for girls with a tutu skirt.

Girls Harley Quinn Tutu Costume

from: HalloweenCostumes.com

What I like most about this costume is that it has a toddler size which is not often easy to find in the many Harley Quinn outfit for sale.

This costume includes the dress, headpiece, eye mask, glovelets (?).

Where to buy:

Harley Quinn Dress For Tweens and Teens

And if you’re looking for a Harley Quinn dress for tweens and teens, here’s a costume that’s made for this size.

It looks different from the other costumes above, yet not TOO sexy as many of the costumes for adults.

This costume includes the dress, leggings, eye mask, hair piece and glovelets.

Sizes for teens and tweens available. Love how this one looks

Harley Quinn Kids Costume Onesie / Jumpsuit

A one-piece costume that has everything need to look like Joker’s Harley Quinn. This is a unique take on the look and an easy one for kids to wear trick or treating or school Halloween parties.

This is a complete kit which includes the jumpsuit, white collar, shoe covers, eyemask, headpiece and gloves.

Child Harley Quinn Jumpsuit Costume

Where to buy (seems to run out quickly so you may have to check both sites to see which one has the size you need)

Fits a Toddler Size:  18 – 24 Months

Great for 18-24 month old babies (or would that be toddlers?). Easy to put on and off.

And if you’re looking for a small one that fits little toddlers, you’ll be happy to know that there is a baby romper made for 18 – 24 months.

And how cute is this?

It’s a special costume made of cotton that isn’t only for Halloween but can be worn every day for both indoor and outdoor play.  You can buy this on Amazon

The Blue And Red Harley Quinn Suicide Squad Costume

It’s not easy to find the Harley Quinn suicide squad costume with children sizes. This is one of those things you may have to mix and match from a few things you have at home and a few things you can buy too.

Start with a Harley Quinn Shirt

The Harley Quinn shirt with Daddy’s little monster printed on it is one you can easily make using a white shirt with long sleeves.

  • Here’s the font needed to print on the shirt.
  • You can also dye the top part of the shirt and the sleeves.
  • You can even rip some part of the shirt if you want.

Here’s a Youtube video tutorial on how to make this shirt at home.

Here are some examples of DIY Harley Quinn shirts you can copy

Then have either a blue and red short or  tutu skirt

This Jacket and short Kit is cute and just the perfect. It however takes at most 20 days for delivery so that could be a problem for some of you.

So a tutu skirt is the better alternative. You can easily make this using a tulle fabric and ribbon or a blue and red tutu skirt like this one.

Here’s a tutorial on how to make a tutu skirt with sewing.

Another thing you can do is to buy 2 shorts. One in blue and the other red. And then, cut each in half and sew the blue and red together. So you’ll end up with something like this:


Then get a pair of black tights or leggings.

You probably already have this at home, right?

Lastly, complete the look with some accessories

Start with the wig. You can buy one with the blue and red coloring or use hair spray.

Then put your makeup skills to the test. Here’s a makeup tutorial to do the Harley Quinn look.

Harley Quinn’s Bat

And how about her bat too? You might as well, right? Although this might make trick or treating more challenging.

And finally, complete the look with black boots and knee-high red socks.

Temporary Tattoos

You might want to get some temporary tattoos too!

For footwear, wear black boots and knee-high red socks.

Note on Sizing

I understand that many of you are looking for toddler sizes such as 2T, 3T or 4T. Many of these costumes do not have this clearly stated. However, the sizes are clearly shown in measurements on each page, so that should best guide you as to which size to buy. Here are a few other things to take note of:

  • Reading customer reviews for each costume should also help you gauge whether it is true to size or not.
  • Manufacturers don’t have a generic guide to sizing and may use their own measurements, so always look at the measurement guide for each brand if you’re not sure.
  • If your child is on the upper range of the measurement guide, it’s usually best to go a size higher.
  • If you’re still confused on sizing, click here for more details

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