Halloween Costume Sale

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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 - 55 of 55

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 - 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*

Sale - 25% Exclusive

Harry Potter Adult Deluxe Slytherin Robe Costume

$39.99$29.99-$39.99*

Deluxe Harry Potter Mcgonagall Plus Size Costume Update

Sale - 9% Exclusive

Plus Size Deluxe Harry Potter McGonagall Costume

$109.99$99.99-$109.99*

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

Deluxe Harry Potter Luna Lovegood Costume

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 - 10% Exclusive

Deluxe Harry Potter Snape Men's Costume

$99.99$89.99-$99.99*

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

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*

Men's Deluxe Harry Potter Sirius Costume

Sale - 15% Exclusive

Adult Deluxe Harry Potter Sirius Costume

$99.99$84.99

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*

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*

Harry Potter Plus Size Professor Trelawney Main

Sale - 9% Exclusive

Plus Size Deluxe Professor Trelawney Costume

$109.99$99.99-$109.99*

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*

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 Adult Deluxe Professor McGonagall Costume

Sale - 29%

Harry Potter Deluxe Professor McGonagall Costume for Adults

$69.99$49.99-$69.99*

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 - 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 - 40% Made By Us

Queenie Goldstein Women's Jacket

$49.99$29.99-$34.99

Sale - 28%

Women's Sexy Snake Spellcaster Costume

$89.99$64.99-$74.99

Sale - 50% Made By Us

Tina Goldstein Coat Costume

$49.99$24.99-$49.99*

Sale - 20%

Hufflepuff Harry Potter Comfy Throw

$24.99$19.99

Sale - 40%

Ravenclaw Harry Potter Comfy Throw

$24.99$14.99

Sale - 28%

Slytherin Harry Potter Comfy Throw

$24.99$17.99

Sale - 33% Made By Us

Hufflepuff Harry Potter Deluxe Knit Scarf

$14.99$9.99

Harry Potter Costume Robe Adult Comfy Throw Update Main

Sale - 40%

Harry Potter Gryffindor Robe Adult Comfy Throw

$24.99$14.99

Sale - 25%

Harry Potter Slytherin Skirt for Adults

$19.99$14.99-$24.99*

Sale - 35%

Harry Potter Hufflepuff Skirt for Adults

$19.99$12.99-$24.99*

Sale - 40%

Suitmeister Harry Potter Gryffindor Women's Blazer

$49.99$29.99

Opposuits Harry Potter Suit Costume for Men

$119.99

Up to 50 % off – See low price in cart

Sale - 45% Made By Us

Men's Newt Scamander Jacket

$99.99$54.99

Sale - 33% Made By Us

Men's Newt Scamander Vest and Tie

$29.99$19.99

Adult Diagon Alley Harry Potter Sweater-upd

Sale - 38% Made By Us

Adult Diagon Alley Harry Potter Unisex Sweater

$39.99$24.99

Sale - 30% Made By Us

Adult Platform 9 3/4 Harry Potter Christmas Sweater

$49.99$34.99

Sale - 40% Made By Us

Adult Niffler Fantastic Beasts Unisex Sweater

$49.99$29.99

Sale - 38% Made By Us

Harry Potter Marauder's Map Adult Sweatshirt

$39.99$24.99

Sale - 20%

Adult Harry Potter Hogwarts Ugly Christmas Cardigan

$49.99$39.99

Sale - 31% Made By Us

Adult Harry Potter Necktie Marauders Map

$12.99$8.99

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!