Halloween Costume Sale
1 - 22 of 22
Filter Sale Items by:
When did budget become a naughty word? Here at HalloweenCostumes, there's nothing quite like a Halloween Sale! Maybe you're looking for a costume from last season. Well, some clearance Halloween costumes are a perfect way to bring back a favorite character while saving a few bucks. We all know that discount Halloween costumes aren't the same as cheap Halloween costumes! So, take a look and find up to 90% off some of these great costumes.
read moreread less1 - 22 of 22
![Kid's Harley Quinn Squad Costume_Updated](https://images.halloweencostumes.com/products/65174/1-2/kids-harley-quinn-squad-costume-updated.jpg)
Sale - 33%
Exclusive
$29.99$19.99-$29.99*
![Women's Deluxe Harley Quinn Costume](https://images.halloweencostumes.com/products/64143/1-2/womens-deluxe-harley-quinn-costume.jpg)
Sale - 27%
Exclusive
$54.99$39.99-$54.99*
![Women's Harley Quinn Gold Overalls Costume Main Update](https://images.halloweencostumes.com/products/65157/1-2/womens-harley-quinn-gold-overalls-costume-main-update.png)
Sale - 40%
Exclusive
$49.99$29.99
![Kids Deluxe Harley Quinn Costume](https://images.halloweencostumes.com/products/64140/1-2/kids-deluxe-harley-quinn-costume.jpg)
Sale - 11%
Exclusive
$44.99$39.99-$44.99*
![Suicide Squad 2 Harley Quinn Red Dress Costume](https://images.halloweencostumes.com/products/75931/1-2/suicide-squad-2-harley-quinn-red-dress-costume.jpg)
Sale - 42%
$59.99$34.99-$69.99*
![Women's Plus Size Harley Quinn Gold Overalls Costume](https://images.halloweencostumes.com/products/65353/1-2/womens-plus-size-harley-quinn-gold-overalls-costume.jpg)
Sale - 25%
Exclusive
$59.99$44.99-$49.99
![Arkham City Harley Quinn Costume](https://images.halloweencostumes.com/products/12117/1-2/arkham-city-harley-quinn-costume.jpg)
Sale - 14%
$69.99$59.99-$69.99*
![Men's Joker Costume](https://images.halloweencostumes.com/products/41759/1-2/mens-joker-costume.jpg)
Sale - 17%
$149.99$124.99-$149.99*
![Kid's Burgundy Harlequin Costume](https://images.halloweencostumes.com/products/65168/1-2/kids-burgundy-harlequin-costume.jpg)
Sale - 29%
Exclusive
$34.99$24.99-$34.99*
![DC Superhero Girl's Premium Harley Quinn Costume](https://images.halloweencostumes.com/products/53736/1-2/dc-superhero-girls-premium-harley-quinn-costume.jpg)
Sale - 23%
$64.99$49.99-$64.99*
![Child Harley Quinn Jumpsuit Costume](https://images.halloweencostumes.com/products/38888/1-2/child-harley-quinn-jumpsuit-costume1.jpg)
Sale - 56%
$44.99$19.99
![Womens Harley Jester Costume](https://images.halloweencostumes.com/products/14220/1-2/womens-harley-jester-costume.jpg)
Sale - 25%
$59.99$44.99-$59.99*
![Birds of Prey Harley Quinn Necklace](https://images.halloweencostumes.com/products/87592/1-2/birds-of-prey-harley-quinn-necklace.jpg)
Sale - 70%
Exclusive
$19.99$5.99
![Plus Size Black Fishnet Stockings](https://images.halloweencostumes.com/products/87754/1-2/plus-size-black-fishnet-stockings.jpg)
Sale - 50%
Made By Us
$9.99$4.99
![Harley Mesh Ankle Boots](https://images.halloweencostumes.com/products/81862/1-2/harley-mesh-ankle-boots.jpg)
Sale - 42%
$59.99$34.99
![Birds of Prety Harley Quinn Adult Makeup Kit](https://images.halloweencostumes.com/products/66208/1-2/birds-of-prety-harley-quinn-adult-makeup-kit.jpg)
Sale - 65%
$19.99$6.99
![DC Comics Harley Quinn Cosplay Leggings](https://images.halloweencostumes.com/products/78236/1-2/dc-comics-harley-quinn-cosplay-leggings.jpg)
Sale - 43%
$34.99$19.99-$29.99
![DC Comics Suicide Squad Harley Quinn Moto Jacket](https://images.halloweencostumes.com/products/78235/1-2/dc-comics-suicide-squad-harley-quinn-moto-jacket.jpg)
Sale - 38%
$64.99$39.99
![Women's Goth Boots](https://images.halloweencostumes.com/products/7730/1-2/womens-goth-boots.jpg)
Clearance
- 59%
$84.99$34.99-$39.99
![Suicide Squad Harley Quinn Cosplay Belt](https://images.halloweencostumes.com/products/78358/1-2/suicide-squad-harley-quinn-cosplay-belt.jpg)
Sale - 29%
$34.99$24.99-$29.99
![DC Comics Harley Quinn Tech Wristlet](https://images.halloweencostumes.com/products/78237/1-2/dc-comics-harley-quinn-tech-wristlet.jpg)
Clearance
- 40%
$29.99$17.99
![Harley Quinn Hammer Time Adult Ugly Christmas Sweater-2 upd-](https://images.halloweencostumes.com/products/67031/1-2/harley-quinn-hammer-time-adult-ugly-christmas-sweater-2-upd-.jpg)
Sale - 50%
Made By Us
$49.99$24.99-$29.99
Filter
Find costumes with discounts up to 90% off. These clearance costumes and accessories are for a limited time so get them while they last. You won't find costumes as cheap as these anywhere else!