Halloween Costume Sale

1 - 60 of 1,051

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 1,051

Sale - 25% Made By Us

Women's Holiday Elf Costume

$39.99$29.99

Sale - 17% Made By Us

Women's Santa's Helper Costume

$29.99$24.99-$39.99*

Sale - 64% Exclusive

Plus Size Women's Elf Jovie Costume

$54.99$19.99-$29.99

Sale - 22% Made By Us

Plus Size Holiday Elf Costume

$44.99$34.99-$44.99*

Sale - 30% Exclusive

Women's Elf Jovie Costume

$49.99$34.99-$49.99*

Sale - 20% Made By Us

Womens Santa Claus Sweetie Costume

$49.99$39.99

Women's Plus Size Santa's Helper Costume

Sale - 14% Made By Us

Plus Size Santa's Helper Women's Costume

$34.99$29.99

Sale - 20% Made By Us

Adult Sweet Santa Costume

$49.99$39.99

Dr Seuss The Grinch Plus Size Max Costume

Sale - 17% Made By Us

Dr. Seuss Plus Size The Grinch Max Costume

$59.99$49.99-$59.99*

Clearance - 53%

Women's Black Fringe Flapper Costume

$29.99$13.99

Sale - 30% Exclusive

Harry Potter Deluxe Hermione Costume

$99.99$69.99-$99.99*

Clearance - 55%

Sexy Santa Baby Costume

$54.99$24.99

Harry Potter Adult Deluxe Slytherin Robe alt 5

Sale - 50% Exclusive

Harry Potter Adult Deluxe Slytherin Robe Costume

$39.99$19.99-$39.99*

Sale - 25% Exclusive

Disney Little Mermaid Prestige Women's Ursula Costume

$119.99$89.99-$119.99*

Sale - 50% Exclusive

Wonder Woman Adult Long-Sleeved Dress

$59.99$29.99-$59.99*

Sale - 33%

Adult Princess Leia Hooded Costume

$59.99$39.99-$59.99*

Sale - 78% Exclusive

Women's Deluxe Fleur Delacour Costume

$89.99$19.99-$39.99

Adult Harry Potter Deluxe Gryffindor Robe new main

Sale - 50% Exclusive

Adult Harry Potter Deluxe Gryffindor Robe Costume

$39.99$19.99-$39.99*

Sale - 56%

Women's Groovy Go Go Dancer Costume

$44.99$19.99-$74.99*

Sale - 11% Made By Us

Women's Deluxe Mrs Claus Costume

$89.99$79.99

Frozen Ice Monster Adult Inflatable Costume

Sale - 30% Exclusive

Adult Disney Frozen Inflatable Ice Monster Costume

$99.99$69.99

Sale - 20% Made By Us

Women's Wild Flower 70s Disco Dress Costume

$24.99$19.99

Plus Size Women's Foxy Lady Disco Costume

Sale - 33%

Women's Plus Size Foxy Disco Lady Costume

$59.99$39.99-$59.99*

Adult Plus Size Harry Potter Hermoine Deluxe Gryffindor Robe

Sale - 67% Exclusive

Plus Size Harry Potter Hermione Deluxe Gryffindor Robe

$44.99$14.99-$24.99

Sale - 20% Made By Us

Adult Grease Pink Ladies Costume Jacket

$24.99$19.99-$24.99*

Sale - 43% Made By Us

Plus Size Authentic Jack Links Costume for Adults

$349.99$199.99-$349.99*

Sale - 36% Exclusive

Women's Deluxe Harry Potter Luna Lovegood Costume

$109.99$69.99-$79.99

Wonder Woman Plus Size Long-Sleeved Dress upd

Sale - 17% Exclusive

Plus Size Wonder Woman Long Sleeve Women's Costume Dress

$59.99$49.99-$59.99*

Sale - 50% Made By Us

Adult Gremlins Gizmo Costume

$59.99$29.99-$59.99*

Sale - 33% Exclusive

Women's Wizard of Oz Wicked Witch Costume

$59.99$39.99-$79.99*

Sale - 25% Made By Us

Women's Secret Santa Costume

$39.99$29.99

Sale - 13% Exclusive

Women's Harry Potter Deluxe Hermione Gryffindor Costume

$39.99$34.99-$39.99*

Sale - 50% Made By Us

Adult Elf Jumpsuit Costume

$49.99$24.99

Women's Plus gold Disco Fox Adult Costume

Clearance - 55%

Women's Plus Size Gold Disco Fox Adult Costume

$54.99$24.99

Womens Plus Size Princess Leia Premium Costume-upd

Sale - 23% Exclusive

Plus Size Premium Princess Leia Costume for Women

$129.99$99.99

Sale - 25%

Women's Prestige Sally Costume

$119.99$89.99-$159.99*

Sale - 50% Exclusive

Harry Potter Adult Ravenclaw Robe Costume

$29.99$14.99-$29.99

Clearance Made By Us

Handmaid's Tale Deluxe Women's Costume

$79.99$39.99-$79.99*

Ghostbusters Adult Stay Puft Costume upd

Sale - 22% Made By Us

Adult Ghostbusters Stay Puft Costume

$89.99$69.99-$89.99*

Sale - 60%

Women's Dalmatian Diva Costume

$49.99$19.99-$24.99

Sale - 14%

Women's Popcorn Babe Costume

$109.99$94.99-$109.99*

Sale - 33% Made By Us

Adult Authentic Jack Links Costume

$299.99$199.99-$299.99*

Clearance Made By Us

Women's Authentic Clueless Cher Costume

$99.99$69.99-$99.99*

Sale - 25% Made By Us

Women's Grease Rydell High Cheerleader Costume

$59.99$44.99-$59.99*

Sale - 14% Exclusive

Women's Caped Wonder Woman Costume

$34.99$29.99-$54.99*

Sale - 33%

Women's X-Men Classic Storm Costume

$59.99$39.99

Harry Potter Plus Size Adult Deluxe Gryffindor Rob Alt 1

Sale - 56% Exclusive

Adult Plus Size Deluxe Harry Potter Gryffindor Robe Costume

$44.99$19.99-$44.99*

Sale - 30% Exclusive

Winnie the Pooh Deluxe Adult Costume

$49.99$34.99-$49.99*

Sale - 38% Made By Us

Women's Car Hop Costume

$39.99$24.99-$39.99*

Sale - 46% Exclusive

Plus Size Deluxe Harley Quinn Costume

$64.99$34.99-$39.99

Clearance Made By Us

Disney Aladdin Genie Baby Carrier Cover

$39.99$9.99

Sale - 42% Made By Us

Women's Lady Jokester Costume

$59.99$34.99

Sale - 38% Made By Us

Adult Zebra Mascot with Mouth Mover Mask

$119.99$74.99

Sale - 33%

Sexy Princess Leia Slave Costume

$59.99$39.99-$59.99*

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*

Sale - 14%

Women's Wicked Deluxe Glinda Costume

$69.99$59.99-$69.99*

Sale - 10% Made By Us

The Munsters Women's Lily Costume

$49.99$44.99-$49.99*

Sale - 23% Exclusive

Winnie the Pooh Adult Inflatable Costume

$64.99$49.99

Sale - 25% Made By Us

Women's Sexy Sequin Santa Costume

$39.99$29.99

Clearance - 55%

Adult Inflatable Alligator Loki Costume

$99.99$44.99

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!