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 - 60 of 170

Women's Plus Size Casual Wonder Woman Costume

Sale - 20% Exclusive

Plus Size Women's Casual Wonder Woman Costume

$24.99$19.99

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 - 80% Exclusive

Women's Casual Wonder Woman Costume

$24.99$4.99-$24.99*

Sale - 21% Made By Us

Disney Plus Size Little Mermaid Womens Ariel Costume Dress

$69.99$54.99-$69.99*

Sale - 50%

Women's Venus Fly Trap Dress

$39.99$19.99

Sale - 50% Made By Us

Flirty Ladybug Costume Dress for Women

$49.99$24.99-$29.99

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

Sale - 33% Made By Us

Plus Size 101 Dalmatians Perdita Costume Onesie for Women

$59.99$39.99-$59.99*

Sale - 38%

Adult Crocodile Costume

$39.99$24.99-$39.99

Sale - 38% Made By Us

Women's Rainbow Dress Costume

$39.99$24.99

Sale - 43%

Women's Pink Bouclé Costume Dress

$34.99$19.99

Sale - 20% Made By Us

Adult Blob Fish Onesie Costume

$49.99$39.99-$49.99*

Sale - 25% Made By Us

Adult Skeleton Costume Poncho

$19.99$14.99

Sale - 57%

Women's Cool Cat Lady Poncho

$34.99$14.99

Sale - 33%

Pink Reunion Costume Dress for Women

$44.99$29.99-$34.99

Five Nights at Freddys Unisex Cosplay Union Suit

Sale - 22%

Five Nights at Freddy's Cosplay Adult Union Suit Costume

$44.99$34.99

Sale - 51%

Women's Bud Light Can Dress Costume

$34.99$16.99-$29.99

Sale - 70% Made By Us

Plus Size White Costume Suit for Women

$49.99$14.99

Sale - 43%

Women's Red Wet Look Zip Front Bodysuit

$29.99$16.99-$19.99

Clearance - 89%

Natural Light Seltzer Aloha Beaches Skater Dress Costume

$44.99$4.99

Sale - 57%

Women's Spiderweb Costume Dress

$34.99$14.99

Sale - 90%

Blue Reunion Women's Dress

$49.99$4.99

Sale - 40%

Women's Tattered Skeleton Poncho Costume

$24.99$14.99

Womens Plus Size Positively Primate Gorilla Costume

Sale - 50% Made By Us

Plus Size Positively Primate Gorilla Costume for Women

$39.99$19.99

Adult Fox Kigurumi

$64.99

Up to 31% off – See low price in cart

Sale - 71%

Women's Paisley Disco Hottie Shirt

$34.99$9.99-$34.99*

Sale - 25%

Adult Reindeer Costume

$39.99$29.99

Sale - 33%

Women's Red Plunging Halter Bodysuit Costume

$29.99$19.99

Adult Slytherin Uniform Harry Potter Sweater

Sale - 20% Exclusive

Harry Potter Slytherin Uniform Sweater for Adults

$49.99$39.99-$49.99*

Thing 1 & Thing 2 Striped Knee Highs update

Sale - 18% Made By Us

Thing 1 & Thing 2 Striped Knee High Socks

$10.99$8.99

Sale - 50% Made By Us

Adult Hasbro Lite Brite Sweater

$59.99$29.99

Sale - 35% Made By Us

Adult Faces Care Bears Sock Pack

$19.99$12.99

Sale - 50%

Wonder Woman Costume T-Shirt

$29.99$14.99-$29.99*

Adult Ravenclaw Uniform Harry Potter Sweater

Sale - 20% Exclusive

Harry Potter Adult Ravenclaw Uniform Sweater

$49.99$39.99

Sale - 57% Made By Us

Mismatched Celebration Knee-High Socks

$6.99$2.99

Clearance Made By Us

Alice in Wonderland Crew Sock (3-Pack)

$12.99$3.99

Sale - 40%

Ravenclaw Harry Potter Comfy Throw

$24.99$14.99

Clearance Made By Us

Ugly Christmas Transformers Adult Sweater

$39.99$19.99

Clearance - 60%

Adult The Simpsons Homer Bushes Sweater

$49.99$19.99-$39.99

Sale - 30% Made By Us

Adult Rainbows and Sunshine Care Bears Shirt

$44.99-$49.99$34.99

Clearance Made By Us

Women's Skeleton Sweater Dress

$49.99$12.99

Hufflepuff Harry Potter Comfy Throw for Adults

Sale - 40%

Harry Potter Hufflepuff Comfy Throw Blanket

$24.99$14.99

Sale - 63% Made By Us

Bloody Haunted Halloween Button Up Shirt

$34.99$12.99

Official Star Trek "Trek the Halls" Christmas Jump

Sale - 40%

Star Trek "Trek the Halls" Christmas Sweater for Adults

$49.99$29.99

Sale - 67% Made By Us

Hufflepuff Harry Potter Deluxe Knit Scarf

$14.99$4.99

Inigo Montoya Princess Bride Sweater Alt 7

Sale - 40% Made By Us

Inigo Montoya Princess Bride Sweater for Adults

$49.99$29.99

Adult Stay Puft Marshmallow Man Ghostbusters Sweater

Sale - 40% Made By Us

Ghostbusters Stay Puft Marshmallow Man Sweater for Adults

$49.99$29.99-$39.99

Sale - 40% Made By Us

Halloween Michael Myers Sweater for Adults

$49.99$29.99

Sale - 20% Made By Us

Ouija Board Halloween Sweater for Adults

$49.99$39.99-$44.99

Sale - 25%

Marvel Wolverine Cosplay Costume Hoodie for Adults

$39.99$29.99

Sale - 57%

Dragon Ball Z Goku Union Suit

$29.99$12.99

Sale - 20%

Star Trek Yellow Uniform Christmas Sweater

$49.99$39.99-$49.99*

Sale - 70% Made By Us

Mugman Victory! Crew Socks

$9.99$2.99

Sale - 63%

Bambi Thumper Union Suit Adult Costume

$39.99$14.99

Clearance Made By Us

Women's Mummy Wrap Sweater Dress

$49.99$12.99

Sale - 25% Made By Us

Sesame Street Christmas Sweatshirt for Adults

$39.99$29.99

Sale - 40%

Chucky Good Guys Cosplay Adult Union Suit

$49.99$29.99

Sale - 63%

Women's My Melody Cosplay Hoodie

$39.99$14.99-$39.99

Official Ghostbusters Christmas Ugly Sweater Alt 1

Sale - 27%

Adult Ghostbusters Ugly Christmas Sweater

$54.99$39.99-$54.99*

Sale - 50%

Women's Pink Star Alicorn Onesie

$39.99$19.99-$39.99

Unique Vintage Spooky Cat Striped Cardigan UPD

Sale - 49%

Unique Vintage Adult Spooky Cat Striped Cardigan

$68.00$34.99

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!