Halloween Costume Sale

1 - 60 of 180

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.

1 - 60 of 180

Sale - 20% Exclusive

Harry Potter Deluxe Hermione Costume

$99.99$79.99-$99.99*

Sale - 30% Exclusive

Women's Deluxe Harry Potter McGonagall Costume

$99.99$69.99-$99.99*

Sale - 33% Exclusive

Deluxe Harry Potter Hermione Kid's Costume

$59.99$39.99-$74.99*

Deluxe Harry Potter Luna Lovegood Costume

Sale - 17% Exclusive

Deluxe Harry Potter Luna Lovegood Child Costume

$59.99$49.99-$59.99*

Sale - 10% Exclusive

Deluxe Harry Potter Hagrid Men's Costume

$99.99$89.99-$99.99*

Sale - 10% Exclusive

Women's Deluxe Harry Potter Bellatrix Costume

$99.99$89.99-$99.99*

Deluxe Harry Potter Mcgonagall Plus Size Costume Update

Sale - 9% Exclusive

Plus Size Deluxe Harry Potter McGonagall Costume

$109.99$99.99-$109.99*

Sale - 25% Exclusive

Harry Potter Adult Deluxe Slytherin Robe Costume

$39.99$29.99-$39.99*

Adult Harry Potter Deluxe Gryffindor Robe new main

Sale - 38% Exclusive

Adult Harry Potter Deluxe Gryffindor Robe Costume

$39.99$24.99-$34.99

Sale - 40% Exclusive

Deluxe Harry Potter Dumbledore Men's Costume

$99.99$59.99

Sale - 11% Exclusive

Women's Deluxe Adult Harry Potter Luna Lovegood Costume

$89.99$79.99-$89.99*

Sale - 9% Exclusive

Deluxe Plus Size Harry Potter Hermione Costume

$109.99$99.99

Sale - 14% Exclusive

Kid's Harry Potter Deluxe Gryffindor Robe Costume

$34.99$29.99

Sale - 10% Exclusive

Deluxe Harry Potter Snape Men's Costume

$99.99$89.99-$99.99*

Harry Potter Child Deluxe Slytherin Robe update

Sale - 14% Exclusive

Harry Potter Child Deluxe Slytherin Robe Costume

$34.99$29.99

Harry Potter Child Deluxe Ravenclaw Robe update

Sale - 14% Exclusive

Harry Potter Child Deluxe Ravenclaw Robe Costume

$34.99$29.99-$34.99*

Sale - 29% Exclusive

Deluxe Harry Potter Adult's Costume

$119.99$84.99

Sale - 10% Exclusive

Plus Size Deluxe Harry Potter Luna Lovegood Costume

$99.99$89.99

Sale - 22% Exclusive

Women's Deluxe Fleur Delacour Costume

$89.99$69.99-$79.99

Sale - 13% Exclusive

Women's Harry Potter Deluxe Hermione Gryffindor Costume

$39.99$34.99

Deluxe Harry Potter Adult Plus Size Slytherin Robe

Sale - 11% Exclusive

Plus Size Adult Deluxe Harry Potter Slytherin Robe Costume

$44.99$39.99

Sale - 22% Exclusive

Plus Size Harry Potter Hermoine Deluxe Gryffindor Robe

$44.99$34.99

Men's Deluxe Harry Potter Sirius Costume

Sale - 15% Exclusive

Adult Deluxe Harry Potter Sirius Costume

$99.99$84.99

Harry Potter Plus Size Adult Deluxe Gryffindor Robe new

Sale - 22% Exclusive

Adult Plus Size Deluxe Harry Potter Gryffindor Robe Costume

$44.99$34.99-$44.99*

Sale - 13% Exclusive

Harry Potter Adult Deluxe Hufflepuff Robe Costume

$39.99$34.99-$39.99*

Deluxe Harry Potter Plus Size Adult Ravenclaw Robe

Sale - 22% Exclusive

Plus Size Adult Deluxe Harry Potter Ravenclaw Robe Costume

$44.99$34.99-$44.99*

Deluxe Harry Potter Plus Size Adult Hufflepuff Robe

Sale - 11% Exclusive

Plus Size Adult Deluxe Harry Potter Hufflepuff Robe Costume

$44.99$39.99-$44.99*

Harry Potter Plus Size Professor Trelawney Main

Sale - 9% Exclusive

Plus Size Deluxe Professor Trelawney Costume

$109.99$99.99-$109.99*

Sale - 14% Exclusive

Kid's Harry Potter Deluxe Hermione Gryffindor Robe

$34.99$29.99

Deluxe Harry Potter Dumbledore Plus Size Costume

Sale - 18% Exclusive

Plus Size Deluxe Harry Potter Dumbledore Costume

$109.99$89.99

Sale - 17% Exclusive

Harry Potter Adult Ravenclaw Robe Costume

$29.99$24.99-$29.99*

Harry Potter Child Deluxe Hufflepuff Robe-0

Sale - 29% Exclusive

Harry Potter Child Deluxe Hufflepuff Robe Costume

$34.99$24.99

Sale - 14% Made By Us

Harry Potter Toddler Deluxe Gryffindor Robe Costume

$34.99$29.99-$34.99*

Deluxe Harry Potter Bellatrix Plus Size Costume main2

Sale - 14% Exclusive

Deluxe Plus Size Harry Potter Bellatrix Costume for Women

$109.99$94.99

Harry Potter Toddler Deluxe Hermione Gryffindor Sc-0

Sale - 29% Exclusive

Toddler's Harry Potter Deluxe Hermione Gryffindor Robe

$34.99$24.99-$29.99

Harry Potter Adult Deluxe Professor McGonagall Costume

Sale - 29%

Harry Potter Deluxe Professor McGonagall Costume for Adults

$69.99$49.99-$69.99*

Sale - 20% Exclusive

Harry Potter Child Ravenclaw Robe Costume

$24.99$19.99

Harry Potter Child Deluxe Luna Lovegood Costume

Sale - 33%

Harry Potter Kids Deluxe Luna Lovegood Costume

$44.99$29.99-$44.99*

Deluxe Harry Potter Sirius Plus Size Mens Costume_Update

Sale - 32% Exclusive

Plus Size Deluxe Harry Potter Sirius Men's Costume

$109.99$74.99-$89.99

Harry Potter Plus Size Adult Gryffindor Robe

Sale - 29% Exclusive

Plus Size Adult Harry Potter Gryffindor Robe Costume

$34.99$24.99

Sale - 20% Exclusive

Harry Potter Child Gryffindor Robe Costume

$24.99$19.99-$24.99*

Child Vintage Hogwarts Slytherin Robe update

Sale - 38% Made By Us

Child Harry Potter Vintage Hogwarts Slytherin Robe

$39.99$24.99

Sale - 23% Exclusive

Plus Size Deluxe Harry Potter Costume

$129.99$99.99

Sale - 33% Made By Us

Newt Scamander Coat Costume

$59.99$39.99-$59.99*

Sale - 14% Exclusive

Deluxe Plus Size Harry Potter Snape Costume

$109.99$94.99-$109.99*

Sale - 20% Made By Us

Vintage Harry Potter Hogwarts Slytherin Robe

$49.99$39.99

Sale - 22% Exclusive

Plus Size Fleur Delacour Costume for Women

$89.99$69.99-$79.99

Sale - 29% Exclusive

Harry Potter Plus Size Adult Ravenclaw Robe Costume

$34.99$24.99-$29.99

Sale - 25% Made By Us

Harry Potter Vintage Hogwarts Ravenclaw Robe For Kids

$39.99$29.99

Sale - 40% Made By Us

Queenie Goldstein Women's Jacket

$49.99$29.99-$34.99

Sale - 25% Made By Us

Harry Potter Kid's Herbology Costume

$39.99$29.99-$34.99

Sale - 28%

Women's Sexy Snake Spellcaster Costume

$89.99$64.99-$89.99*

Harry Potter Toddler Deluxe Ravenclaw Robe

Sale - 14% Exclusive

Harry Potter Deluxe Toddler Ravenclaw Robe Costume

$34.99$29.99

Harry Potter Toddler Deluxe Hufflepuff Robe1

Sale - 29% Exclusive

Harry Potter Toddler Deluxe Hufflepuff Robe Costume

$34.99$24.99-$34.99*

Sale - 50% Made By Us

Tina Goldstein Coat Costume

$49.99$24.99-$49.99*

Fantastic Beasts Child Deluxe Newt Scamander Costu

Sale - 50%

Fantastic Beasts Deluxe Newt Scamander Costume for Kids

$39.99$19.99-$39.99*

Harry Potter Child Classic Ravenclaw Robe Costume

Sale - 40%

Kids Harry Potter Classic Ravenclaw Robe Costume

$29.99$17.99-$29.99*

Sale - 25% Made By Us

Replica Luna Costume Glasses

$19.99$14.99

Sale - 13% Made By Us

Harry Potter Costume Sorting Hat

$22.99$19.99

Sale - 19% Made By Us

Slytherin Tie

$15.99$12.99

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!