Adult Halloween Costumes
1 - 60 of 2,135
Filter Adult Costumes by:
Costumes aren't just for kids! Our adult costumes will have grown-ups getting excited for Halloween. We have a selection of Halloween costumes for women and men of all styles and sizes. Browse through to find plus size costumes, funny adult costumes, and even sexy costumes. Or pair up with your significant other and choose a stunning couples costume look that'll be sure to win any costume contest!

Sale - 89%
Made By Us
Exclusive
The Goonies Adult Mouth Costume
€4.99-€39.99

Clearance
Made By Us
Exclusive
Gogo Gal Costume
€5.99-€13.99

Clearance
Made By Us
Exclusive
Women's Evil Executioner Costume
€6.99-€8.99

Clearance
Made By Us
Exclusive
Women's Lace Angel Costume
€8.99-€26.99

Clearance
Made By Us
Exclusive
Women's Chain Gang Prisoner Costume
€8.99-€14.99*

Clearance
Exclusive

Clearance
Made By Us
Exclusive
WWE Finn Bálor Ugly Christmas Sweater
€8.99-€11.99

Sale - 41%
Exclusive
Harry Potter Adult Ravenclaw Costume T-Shirt
€15.99€8.99

Sale - 41%
Exclusive
Harry Potter Adult Slytherin Costume T-Shirt
€8.99-€11.99

Sale - 41%
Exclusive

Sale - 50%
Exclusive
Harry Potter Plus Size Adult Hufflepuff Costume T-Shirt
€8.99-€13.99*

Sale - 35%
Exclusive
Harry Potter Plus Size Adult Gryffindor Costume T-Shirt
€11.99-€14.99*

Sale - 35%
Exclusive
Harry Potter Plus Size Adult Ravenclaw Costume T-Shirt
€11.99-€13.99

Sale - 24%
Exclusive
Harry Potter Adult Gryffindor Costume T-Shirt
€11.99-€14.99

Clearance
Made By Us
Exclusive
Women's Pretty Polar Bear Costume
€11.99-€17.99

Sale - 35%
Exclusive
Adult Toy Story Buzz Lightyear Comfy Throw
€17.99€11.99

Sale - 35%
Exclusive
Adult Toy Story Woody Comfy Throw
€17.99€11.99

Sale - 13%
Exclusive
Grumpy Bear Adult Unisex Costume T-Shirt
€11.99-€15.99*

Sale - 13%
Exclusive
Friend Bear Adult Unisex Costume T-Shirt
€13.99€11.99

Sale - 13%
Exclusive
Tenderheart Bear Adult Unisex Costume T-Shirt
€11.99-€13.99*

Clearance
Made By Us
Exclusive
Men's Santa on Tank Ugly Christmas Sweater
€11.99-€17.99

Clearance
Made By Us
Exclusive
Men's Modern British Bobby Costume
€11.99-€17.99

Clearance
Made By Us
Exclusive
Womens Sweet Alice Costume
€12.99-€17.99

Sale - 57%
Made By Us
Exclusive
The Big Lebowski Plus Size Men's Jesus Costume
€13.99-€17.99

Clearance
Made By Us
Exclusive
Adult Dentist Costume
€26.99€13.99

Clearance
Made By Us
Exclusive
Adult's WWE Ultimate Warrior Ugly Christmas Sweater
€13.99-€39.99

Clearance
Exclusive
Toy Story Light Blue Ugly Christmas Sweater for Adults
€13.99-€22.99

Sale - 40%
Made By Us
Exclusive
Adult Plus Size TSA Costume Shirt
€22.99€13.99

Clearance
Made By Us
Exclusive
Adult Witch's Moonlight Ride Halloween Sweater
€13.99-€35.99*

Clearance
Made By Us
Exclusive
Voodoo Skull Halloween Sweater
€13.99-€17.99

Sale - 25%
Exclusive

Exclusive

Sale - 75%
Made By Us
Exclusive
Mossy Oak Tuxedo Vest
€53.99€13.99

Sale - 75%
Made By Us
Exclusive
Hannibal Lecter Costume Suit
€13.99-€22.99

Sale - 77%
Made By Us
Exclusive
Hannibal Lecter Plus Size Costume Suit
€57.99€13.99

Clearance
Made By Us
Exclusive
Men's Evil Executioner Costume
€44.99€13.99

Sale - 25%
Made By Us
Exclusive
Men's Hazy Hippie Costume
€17.99€13.99

Clearance
Made By Us
Exclusive
Christmas Wreath Door Ugly Christmas Sweater
€35.99€13.99

Clearance
Made By Us
Exclusive
Hanukkah Menorah Ugly Holiday Sweater
€13.99-€22.99

Clearance
Made By Us
Exclusive
Moto Jacket Skeleton Men's Costume
€35.99€13.99

Exclusive

Exclusive

Sale - 60%
Made By Us
Exclusive
Women's Mouse Costume
€14.99-€17.99

Sale - 36%
Made By Us
Exclusive
Womens Ghost Babe Costume
€14.99-€17.99

Sale - 66%
Made By Us
Exclusive
Plus Size Wrestling Legend Costume For Men
€44.99€15.99

Clearance
Made By Us
Exclusive
Men's Greedy Gangster Costume
€44.99€15.99

Made By Us
Exclusive
Ladies Referee Shirt
€17.99

Made By Us
Exclusive
Adult Long Sleeve Police Shirt
€17.99-€22.99

Made By Us
Exclusive

Sale - 33%
Made By Us
Exclusive
Women's Boot Camp Babe Costume
€17.99-€26.99*

Made By Us
Exclusive

Clearance
Made By Us
Exclusive
Hanukkah Dreidel Holiday Sweater
€17.99-€22.99

Clearance
Made By Us
Exclusive
Men's Holiday Dinosaur Ugly Christmas Sweater
€35.99€17.99

Clearance
Made By Us
Exclusive
Poinsettia Ugly Christmas Sweater
€35.99€17.99

Sale - 60%
Made By Us
Exclusive
Inspector Gadget Womens Costume
€17.99-€35.99

Clearance
Made By Us
Exclusive
Cyclops Men's Costume
€48.99€17.99

Sale - 20%
Made By Us
Exclusive
Womens Sweet Sailor Costume Set
€17.99-€22.99*

Clearance
Made By Us
Exclusive
Plus Size Lion Mens Costume
€17.99-€39.99*

Sale - 33%
Made By Us
Exclusive
White Renaissance Peasant Shirt
€17.99-€26.99*

Made By Us
Exclusive
Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of adult Halloween costumes ideas for you to choose from, ranging in styles from our sexy Princess Leia slave costume to our men's deluxe Darth Vader as well as brand new adult costumes for 2021. We have unique and exclusive adult looks at the best prices on the web. You'll find our adult Halloween costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult Halloween outfits for everyone's style and taste. Celebrate the holiday with an iconic and fashionable adult costume idea and throw your own timeless masquerade party this season.
