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 267

Sale - 67%

Men's Mortal Kombat Scorpion Costume

£53.99£17.99-£26.99

Adult Zipsters Zipster Scooby Doo Costume

£80.99

Adult E.T. Elliott Red Coat Jacket Costume

£44.99

Sale - 67%

Incarcerated Uniform Adult Costume

£26.99£8.99

Sale - 50%

Plus Size Beetlejuice Suit Classic Costume for Men

£44.99£22.99

Plus Size Men's Jack Skellington Classic Costume

£53.99

Made By Us Exclusive

Men's The Boys The Deep Costume

£80.99-£89.99

Sale - 50%

Men's Ghostbusters Uniform Costume

£35.99£17.99-£35.99*

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

£44.99£35.99-£44.99*

Made By Us Exclusive

Men's WWE Rey Mysterio Costume

£53.99

Made By Us Exclusive

Men's The Boys A-Train Costume

£71.99

Sale - 33% Made By Us

Adult Gray Shark Costume

£26.99£17.99

Clearance - 84%

Men's Cosplay Naruto Sasuke Costume

£44.99£7.99

Sale - 20% Made By Us

Men's Sexy Scottish Costume

£44.99£35.99

Sale - 25%

Men's Fred Classic Costume

£35.99£26.99-£44.99

Adult Harry Potter Black Costume Robe

£26.99

Men's Mr. Incredible Costume

£80.99

Made By Us Exclusive

Adult Giddy Up Two Person Horse Costume

£134.99

Adult Plus Size Chewbacca Premium Costume

Exclusive

Plus Size Star Wars Chewbacca Premium Costume for Adults

£206.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

£35.99£26.99

Sale - 25% Made By Us

Plus Size Deluxe Black Pharaoh Costume for Adults

£35.99£26.99

Sale - 60%

Adult Standard White Doctor Coat Costume

£17.99£7.99

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

£35.99

Men's Ghostbusters Stay Puft Costume

£53.99

Sale - 25% Made By Us

Adult Fly Fisher Costume

£35.99£26.99

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

£26.99£22.99-£26.99*

Made By Us Exclusive

Adult Deluxe SWAT Team Costume Vest

£62.99

Sale - 25%

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

£35.99£26.99

Sale - 33% Exclusive

Men's Star Wars Han Solo Costume

£134.99£89.99-£134.99*

Sale - 42%

Plus Size Jack Sparrow Costume for Men

£53.99£31.99

Sale - 25% Made By Us

Casual Friar Cook Costume for Men

£35.99£26.99

BuzzBallz Chili Mango Costume for Adults

£44.99

Plus Sized Classic White Astronaut Costume

Sale - 25% Made By Us

Plus Size Classic White Astronaut Costume for Adults

£35.99£26.99

Adult Corona Extra Bottle with Lime Costume

£62.99

Adult Hotel Transylvania Inflatable Murray Costume

Made By Us Exclusive

Inflatable Adult Hotel Transylvania Murray Costume

£80.99

Made By Us Exclusive

Adult Snail Backpack Costume Accessory Kit

£26.99

Mens Deluxe The Thing Fantastic Four Costume

Sale - 22%

Men's Deluxe Fantastic Four The Thing Costume

£80.99£62.99-£80.99*

Sale - 8% Made By Us

Adult Flying Skeleton Bat Costume

£53.99£49.99

Sale - 48%

Men's X-Men Wolverine Zentai Suit Costume

£103.99£53.99

Sale - 14% Made By Us

Mothman Adult Poncho Costume

£31.99£26.99

Adult Share Bear Care Bears Costume Onesie

Sale - 17% Made By Us

Adult Care Bears Share Bear Costume Onesie

£53.99£44.99

Made By Us Exclusive

Adult Deluxe Dilophosaurus Costume

£71.99-£89.99

Made By Us Exclusive

Plus Size WW2 Army Costume for Men

£53.99

Sale - 25% Made By Us

Adult Perky Turkey Costume

£71.99£53.99

Sale - 75%

Men's Devil Flame Costume Jacket

£35.99£8.99

Sale - 29%

Men's Attack on Titan Uniform Costume

£62.99£44.99

Sale - 47%

Classic Shaggy Costume for Men

£26.99£14.99-£35.99*

Made By Us Exclusive

Plus Size Traffic Cone Costume for Adults

£62.99

Plus Size Adult Storybook Peter Pan Costume

Made By Us Exclusive

Plus Size Storybook Peter Pan Costume for Men

£35.99

Made By Us Exclusive

Plus Size Deluxe Flying Monkey Costume for Adults

£161.99-£179.99

Sale - 33% Made By Us

Plus Size Deluxe SWAT Team Costume Vest for Adults

£80.99£53.99

Adult Deluxe Pokemon Gengar Hooded Jumpsuit

Sale - 22%

Adult Deluxe Pokémon Gengar Hooded Jumpsuit Costume

£80.99£62.99-£80.99*

Made By Us Exclusive

Adult Deluxe Red Dragon Costume

£80.99

Pokémon Adult Snorlax Costume Onesie

£62.99

Made By Us Exclusive

Adult Crazy Clown Costume with Chuck the Clown Mask

£179.99

Sale - 17% Made By Us

Adult Blue Carousel Clown Costume with Mask

£107.99£89.99

Sale - 13%

Men's Human Torch Fantastic Four Zentai Suit Costume

£71.99£62.99-£71.99*

Men's Patrick Jumpsuit Costume

£89.99

Sale - 11% Made By Us

Plus Size Deluxe Dilophosaurus Costume for Adults

£80.99£71.99-£80.99*

Exclusive

Classic Blippi Adult Costume

£44.99

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!