Adult Halloween Costumes 2026

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If you've been searching for adult Halloween costumes 2026, then you've found the right page! We've got so many awesome adult costume ideas that come from all over pop culture, like films, TV, music, as well as spooky classics. Have no idea what you want to be? Browse our selection of costume ideas, and we're sure you'll find exactly what you want because there's no shortage of Halloween costumes ideas for adults here at HalloweenCostumes.com!

1 - 60 of 545

Sale - 13%

Chucky Classic Women's Costume

$65.99$57.99-$98.99*

Sale - 25%

Men's Fred Classic Costume

$65.99$49.99-$82.99

Sale - 50%

Men's Plus Size Michael Myers Costume

$65.99$32.99-$65.99*

Sale - 13% Made By Us

Plus Size Flannel Santa Claus Costume for Men

$131.99$115.99

Women's Velma Classic Costume

$49.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

$82.99$65.99-$82.99*

Made By Us Exclusive

Men's WWE Rey Mysterio Costume

$98.99

Men's Mr. Incredible Costume

$148.99

Sale - 17% Made By Us

Adult Teenage Mutant Ninja Turtles Hooded Jumpsuit Costume

$49.99$41.99

Made By Us Exclusive

Adult Winning Golden Ticket Costume

$82.99

Sale - 15% Made By Us

Plus Size Regal Santa Claus Costume for Men

$213.99$181.99-$230.99*

Women's Mrs. Incredible Costume

$82.99-$164.99

Made By Us Exclusive

Women's Jennifer the Cheerleader Costume

$65.99-$82.99

Men's Yoda Costume

$65.99

Sale - 60%

Women's M3gan Costume

$65.99$26.99-$32.99

Made By Us Exclusive

Men's Teenage Mutant Ninja Turtles Raphael Costume

$148.99

Exclusive

Men's Deluxe Squidward Costume

$115.99

Made By Us Exclusive

Men's Teenage Mutant Ninja Turtles Leonardo Costume

$148.99

Sale - 20%

Women's Bride of Chucky Costume

$82.99$65.99-$74.99

Mr. Incredible Costume for Men

$164.99

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

$65.99

Sale - 33% Made By Us

Plus Size Teenage Mutant Ninja Turtles Hooded Jumpsuit Costume for Adults

$49.99$32.99

Sale - 20% Made By Us

Heather Duke Women's Costume

$82.99$65.99-$82.99*

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

$65.99$49.99

The Flintstones Wilma Costume for Women

$65.99

Plus Size Sally Classic Costumes for Women

$82.99-$164.99

Women's Classic Daphne Costume

$49.99-$82.99

Sale - 17% Made By Us

Women's Sexy Disco Jumpsuit Costume

$49.99$41.99

Sale - 20%

Women's Sugar Skull Beauty Costume Dress

$82.99$65.99-$82.99*

Adult Super Mario Yoshi Hooded Jumpsuit Costume

$164.99

Made By Us Exclusive

Adult Teenage Mutant Ninja Turtles Raphael Costume Onesie

$115.99-$131.99

Made By Us Exclusive

Orange Starfish Adult Costume

$115.99

Made By Us Exclusive

Adult Teenage Mutant Ninja Turtles Michelangelo Costume Onesie

$115.99

Made By Us Exclusive

Derek Zoolander Costume for Men

$98.99

Sale - 25%

Men's Glow-in-the-Dark Skeleton Man Costume

$65.99$49.99

Sale - 20% Made By Us

Women's Sexy Dino Costume Romper

$82.99$65.99

Sale - 33% Exclusive

Men's Star Wars Han Solo Costume

$246.99$164.99-$246.99*

Made By Us Exclusive

Renaissance Man Adult Costume

$65.99

Sale - 47%

Adult Tasty Pizza Costume

$49.99$26.99

Adult Chuckie Nickelodeon Rugrats Costume

Made By Us Exclusive

Men's Nickelodeon Rugrats Chuckie Costume

$98.99

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

$49.99$41.99-$49.99*

Made By Us Exclusive

Adult Teenage Mutant Ninja Turtles Donatello Costume Onesie

$115.99

Plus Size Men's Jack Skellington Classic Costume

$98.99

Sale - 14% Made By Us

Women's Cupcake Clown Costume

$115.99$98.99

Sale - 13% Made By Us

Plus Size Cupcake Clown Costume for Women

$131.99$115.99-$148.99*

Sale - 14% Made By Us

Women's Sexy Grim Reaper Costume

$115.99$98.99

Sale - 29%

Men's Attack on Titan Uniform Costume

$115.99$82.99

Made By Us Exclusive

Beavis and Butt-Head Men's Beavis Costume

$82.99-$98.99

Sale - 50%

Plus Size Beetlejuice Suit Classic Costume for Men

$82.99$41.99

Women's Wednesday Nevermore Costume

$82.99

Adult Deluxe Marilyn Halter Dress Costume

Sale - 17% Made By Us

Women's Deluxe Marilyn Halter Dress Costume

$49.99$41.99

Plus Size Adult Storybook Peter Pan Costume

Made By Us Exclusive

Plus Size Storybook Peter Pan Costume for Men

$65.99

Sale - 20% Made By Us

Plus Size Teenage Mutant Ninja Turtles Donatello Men's Costume

$164.99$131.99-$164.99*

Sale - 11%

Men's Deluxe Aang Last Airbender Costume

$148.99$131.99-$148.99*

Sale - 25% Exclusive

Plus Size Deluxe Harry Potter Hagrid Costume for Men

$197.99$148.99

Chucky Halloween Costume for Men

$115.99

Made By Us Exclusive

Women's Pink Cowgirl Costume

$115.99

Sale - 20% Made By Us

Plus Size Mothman Costume for Adults

$164.99$131.99-$164.99*

One Piece Men's Zoro Costume

$65.99

Sale - 80%

Women's Bad Witch Costume Dress

$65.99$13.99

Are you looking to wear one of the newest adult costumes for 2026? If the answer is yes, then we're going to help you out! This collection of new costumes for men and women includes all of the latest movie characters and hottest trends for the year. All in one place, easy to browse and easy to buy. You're welcome, friend!

Where we come from if someone says, "That costume is so last year..." we take offense. Them's fightin' words. We're not going to let that happen to you, pal. With all of these new costumes to pick from, we can ensure no one will ever utter such blasphemy in your presence. Like you, we take Halloween seriously!