Halloween Costume Sale

1 - 60 of 75

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 75

Sale - 17% Made By Us

Garfield Onesie Costume for Adults

$59.99$49.99

Sale - 33% Made By Us

Adult Gray Shark Costume

$29.99$19.99

Sale - 17% Made By Us

Toddler Black Cat Costume Onesie

$29.99$24.99

Adult Good Luck Bear Care Bears Costume Onesie

Sale - 17% Made By Us

Adult Care Bears Good Luck Bear Costume Onesie

$59.99$49.99

Adult Share Bear Care Bears Costume Onesie Alt 1

Sale - 17% Made By Us

Adult Care Bears Share Bear Costume Onesie

$59.99$49.99

Plus Stay Puft Marshmallow Man Costume Onesie

Sale - 17% Made By Us

Plus Size Stay Puft Marshmallow Man Costume Adult Onesie

$59.99$49.99-$59.99*

Sale - 29% Made By Us

Adult Gremlins Gizmo Costume

$69.99$49.99

Adult Funshine Bear Care Bears Costume Onesie

Sale - 17% Made By Us

Adult Care Bears Funshine Bear Costume Onesie

$59.99$49.99-$79.99*

Sale - 20% Made By Us

Adult Black Cat Costume Onesie

$49.99$39.99-$49.99*

Sale - 33% Made By Us

Adult Elf Jumpsuit Costume

$59.99$39.99

Sale - 68%

Reversible Skeleton & Pumpkin Infant Onesie Costume

$24.99$7.99

101 Dalmatians Perdita Costume Onesie for Women-2

Sale - 42% Made By Us

Women's Disney 101 Dalmatians Perdita Costume Onesie

$59.99$34.99-$49.99

Sale - 33% Made By Us

Adult Brown Bear Onesie Costume

$59.99$39.99

Sale - 14% Made By Us

Plus Size Garfield Costume Onesie for Adults

$69.99$59.99

Plus Size Oscar the Grouch Costume Onesie Alt 4

Sale - 13% Made By Us

Plus Size Oscar the Grouch Costume Onesie for Adults

$79.99$69.99-$79.99*

Sale - 14% Made By Us

Plus Size Grinch Costume Onesie for Adults

$69.99$59.99

Plus Size Women's 101 Dalmatians Perdita Costume Onesie-2

Sale - 14% Made By Us

Plus Size 101 Dalmatians Perdita Costume Onesie for Women

$69.99$59.99

Sale - 71% Made By Us

Adult Panda Onesie Costume

$69.99$19.99-$49.99

Sale - 33% Made By Us

Plus Size Teenage Mutant Ninja Turtles Hooded Jumpsuit Costume for Adults

$29.99$19.99

Sale - 22%

Adult Kangaroo Onesie Costume

$44.99$34.99

Infant Women's Pink Dinosaur Onesie Costume

Sale - 25% Made By Us

Infant Pink Dinosaur Onesie Costume

$39.99$29.99

Sale - 17% Made By Us

Adult Narwhal Onesie Costume

$59.99$49.99-$59.99*

Sale - 8%

Adult Santa Jumpsuit

$59.99$54.99

Sale - 25% Made By Us

Infant Frog Onesie Costume

$39.99$29.99

Sale - 17%

Adult Holiday Elf Zipper Jumpsuit Costume

$59.99$49.99-$54.99

Sale - 25% Made By Us

Adult Comfy Shark Costume

$39.99$29.99

Sale - 60% Made By Us

Adult Blob Fish Onesie Costume

$49.99$19.99-$49.99

Sale - 40% Made By Us

Kid's Ghostbusters Slimer Costume Onesie

$49.99$29.99

Sale - 13% Made By Us

Plus Size Brown Bear Adult Onesie Costume

$79.99$69.99-$79.99

Sale - 8%

Adult Gingerbread Jumpsuit

$59.99$54.99

Sale - 10%

Plus Size Adult Sailor Moon Luna Kigurumi Costume

$99.99$89.99

Sale - 33% Made By Us

Women's Pink Dinosaur Onesie

$59.99$39.99-$79.99*

Sale - 17% Made By Us

Plus Size Cheshire Cat Adult Onesie Costume

$59.99$49.99

Adult Stay Puft Marshmallow Man Costume Onesie

Sale - 17% Made By Us

Stay Puft Marshmallow Man Adult Costume Onesie

$59.99$49.99

Sale - 17% Made By Us

Dr. Seuss Thing 1 & 2 Adult Costume Onesie

$59.99$49.99

Sale - 20% Made By Us

The Grinch Adult Onesie Costume

$49.99$39.99

Sale - 20% Made By Us

Girl's Pink Dinosaur Onesie

$49.99$39.99

Sale - 25% Made By Us

Dr. Seuss Cat in the Hat Costume Onesie for Adults

$59.99$44.99

Sale - 17% Made By Us

Kid's Cozy Penguin Onesie Costume

$29.99$24.99-$29.99*

Plants Vs Zombies Kids Zombie Onesie Costume

Sale - 20% Made By Us

Kid's Plants VS Zombies Zombie Jumpsuit Costume

$49.99$39.99-$49.99*

Plus Size Womens Pink Dinosaur Onesie Costume

Sale - 21% Made By Us

Plus Size Pink Dinosaur Onesie Costume for Women

$69.99$54.99

Sale - 14%

Adult Opposuits Minecraft Creeper Costume Onesie

$69.99$59.99-$69.99*

Sale - 40%

Kid's Pokémon Charizard Kigurumi Costume

$99.99$59.99

Sale - 17% Made By Us

Grinch Costume Onesie for Adults

$59.99$49.99

Sale - 40%

Pokémon Kid's Eevee Kigurumi Costume

$99.99$59.99

Nightmare Before Christmas Jack Skellington Union Suit UPD

Sale - 13%

Jack Skellington Nightmare Before Christmas Onesie

$39.99$34.99-$49.99*

Sale - 10%

Tigger Pajama Costume

$99.99$89.99

Sesame Street Kids Cookie Monster Onesie

Sale - 20%

Kid's Sesame Street Cookie Monster Costume Onesie

$49.99$39.99

Sale - 25% Made By Us

Toddler Yellow Duck Onesie

$39.99$29.99

Sale - 68%

Toddler and Kid's Green Triceratops Onesie

$39.99$12.99-$29.99

Sale - 22%

Pokémon Sylveon Kigurumi

$114.99$89.99

Sale - 57%

Adult Bumble Sherpa Union Suit

$29.99$12.99-$24.99

Sale - 10%

Sailor Moon Adult Luna Kigurumi

$99.99$89.99

Sale - 20% Made By Us

Adult Funny Bunny Onesie Costume

$49.99$39.99-$49.99*

Sale - 30%

Lilo and Stitch Angel Adult Kigurumi Costume

$99.99$69.99

Sale - 57%

Dragon Ball Z Goku Union Suit

$29.99$12.99

Sale - 13%

Nintendo Pokémon Adult Snorlax Kigurumi

$114.99$99.99

Sale - 10%

Eeyore Pajama Costume

$99.99$89.99

Sale - 30%

Espeon Pokémon Kigurumi for Kids

$99.99$69.99

Sale - 13%

Pokémon Kid's Snorlax Kigurumi Costume

$79.99$69.99

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!