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!

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Adult Zipsters Zipster Scooby Doo Costume

£81.99

Sale - 60%

Women's M3gan Costume

£36.99£14.99-£18.99

Exclusive

Men's Deluxe Squidward Costume

£63.99

Made By Us Exclusive

Men's WWE Rey Mysterio Costume

£54.99

Plus Size Men's Jack Skellington Classic Costume

£54.99

Sale - 13%

Chucky Classic Women's Costume

£36.99£31.99-£54.99*

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

£36.99

Men's Mr. Incredible Costume

£81.99

Adult Deluxe The Boys Queen Maeve Costume

Made By Us Exclusive

Deluxe The Boys Women's Queen Maeve Costume

£72.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

£45.99£36.99-£45.99*

Made By Us Exclusive

Men's The Boys A-Train Costume

£72.99

Made By Us Exclusive

Women's Jennifer the Cheerleader Costume

£36.99-£45.99

Women's Round Table Knight Costume

£90.99

Sale - 25%

Men's Fred Classic Costume

£36.99£27.99-£45.99

Sale - 20%

Women's Bride of Chucky Costume

£45.99£36.99-£40.99

BuzzBallz Chili Mango Costume for Adults

£45.99

Adult Harry Potter Black Costume Robe

£27.99

Sale - 10% Made By Us

Men's Pink 70's Pimp Suit Costume

£45.99£40.99-£45.99*

Adult E.T. Elliott Red Coat Jacket Costume

£45.99

Made By Us Exclusive

Sexy Women's Dirty Pop Star Costume

£54.99

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

£27.99£22.99-£27.99*

Sale - 14% Made By Us

Women's Sexy Grim Reaper Costume

£63.99£54.99

Sale - 20% Made By Us

Heather Duke Women's Costume

£45.99£36.99-£45.99*

Made By Us Exclusive

Adult Deluxe SWAT Team Costume Vest

£63.99

Sale - 50%

Women's Suicide Squad Harley Quinn Costume

£54.99£27.99-£63.99*

Plus Size Sally Classic Costumes for Women

£45.99-£90.99

Sale - 25%

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

£36.99£27.99

Sale - 13% Made By Us

Plus Size Flannel Santa Claus Costume for Men

£72.99£63.99

Sale - 33% Exclusive

Men's Star Wars Han Solo Costume

£135.99£90.99-£135.99*

Adult Deluxe Marilyn Halter Dress Costume

Sale - 17% Made By Us

Women's Deluxe Marilyn Halter Dress Costume

£27.99£22.99

Sale - 25% Made By Us

Women's Sexy Little Riding Hood Costume

£72.99£54.99

Sale - 25% Exclusive

Plus Size Deluxe Harry Potter Hagrid Costume for Men

£108.99£81.99

Sale - 54%

Goth Reaper Costume for Women

£31.99£14.99

Sale - 25%

Plus Size Chucky Classic Women's Costume

£36.99£27.99

Mr. Incredible Costume for Men

£90.99

Sale - 25% Made By Us

Casual Friar Cook Costume for Men

£36.99£27.99

Sale - 50%

Plus Size Beetlejuice Suit Classic Costume for Men

£45.99£22.99

Made By Us Exclusive

Adult Slithering Snake Costume

£45.99

Made By Us Exclusive

Adult Winning Golden Ticket Costume

£45.99

Womens Crafty Video Game Realtor Costume

Sale - 13% Made By Us

Crafty Video Game Realtor Women's Costume

£36.99£31.99

Sale - 25% Made By Us

Adult Toilet Paper Costume

£36.99£27.99

Sale - 20% Made By Us

Sexy Cupid Men's Costume

£45.99£36.99-£45.99*

Adult Hotel Transylvania Inflatable Murray Costume

Made By Us Exclusive

Inflatable Adult Hotel Transylvania Murray Costume

£81.99

Sale - 29% Made By Us

Adult Plants vs Zombies Peashooter Onesie Costume

£63.99£45.99-£63.99*

Sale - 25% Made By Us

Women's Sexy Toy Soldier Costume

£72.99£54.99

Adult Super Mario Yoshi Hooded Jumpsuit Costume

£90.99

Womens Deluxe Wicked Glinda For Good Costume

Sale - 13%

Deluxe Wicked Glinda "For Good" Women's Costume

£72.99£63.99

Plus Size Womens Deluxe Festive Elf Costume

Sale - 11% Made By Us

Plus Size Deluxe Festive Elf Women's Costume

£81.99£72.99

Mens Deluxe The Thing Fantastic Four Costume

Sale - 13%

Men's Deluxe Fantastic Four The Thing Costume

£72.99£63.99-£72.99*

Sale - 8% Made By Us

Adult Flying Skeleton Bat Costume

£54.99£49.99

Sale - 17% Made By Us

Men's Western Gunman Costume

£54.99£45.99

Sale - 14% Made By Us

Mothman Adult Poncho Costume

£31.99£27.99

Sale - 17%

Men's Classic Hulk Costume

£54.99£45.99

Adult Care Bears Cheer Bear Belly Badge Sweater

Sale - 40% Made By Us

Care Bears Adult Cheer Bear Belly Badge Sweater

£45.99£27.99

Made By Us Exclusive

Plus Size Deluxe Flying Monkey Costume for Adults

£162.99-£180.99

Sale - 33%

Women's The Powerpuff Girls Buttercup Costume

£54.99£36.99

Sale - 25% Made By Us

Adult Perky Turkey Costume

£72.99£54.99

Made By Us Exclusive

Plus Size WW2 Army Costume for Men

£54.99

Sale - 29%

Men's Attack on Titan Uniform Costume

£63.99£45.99

Plus Size Nightmare Ms. Krueger Costume for Women

£45.99

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!