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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Women's Mrs. Incredible Costume

£44.99-£89.99

Adult Zipsters Zipster Scooby Doo Costume

£80.99

Sale - 67%

Incarcerated Uniform Adult Costume

£26.99£8.99

Adult Deluxe The Boys Queen Maeve Costume

Made By Us Exclusive

Deluxe The Boys Women's Queen Maeve Costume

£71.99

Made By Us Exclusive

Sexy Women's Dirty Pop Star Costume

£53.99

Women's Round Table Knight Costume

£89.99

Made By Us Exclusive

Women's Jennifer the Cheerleader Costume

£35.99-£44.99

Sale - 17% Made By Us

Women's Sexy Disco Jumpsuit Costume

£26.99£22.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

£44.99£35.99-£44.99*

Made By Us Exclusive

Plus Size Traffic Cone Costume for Adults

£62.99

Sale - 60%

Women's M3gan Costume

£35.99£14.99-£17.99

Sale - 33% Made By Us

Adult Gray Shark Costume

£26.99£17.99

Sale - 20%

Women's Bride of Chucky Costume

£44.99£35.99-£40.99

Adult Harry Potter Black Costume Robe

£26.99

Women's Nightmare Ms. Freddy Krueger Costume

£44.99-£53.99

Made By Us Exclusive

Adult Giddy Up Two Person Horse Costume

£134.99

Sale - 20% Made By Us

Heather Duke Women's Costume

£44.99£35.99-£44.99*

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

£26.99£22.99-£26.99*

Sale - 25% Made By Us

Adult Fly Fisher Costume

£35.99£26.99

Sale - 14% Made By Us

Women's Sexy Grim Reaper Costume

£62.99£53.99

Sale - 17%

Women's IT Pennywise Clown Costume

£53.99£44.99-£71.99*

Sale - 25% Made By Us

Orchid Flower Costume for Women

£35.99£26.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

£35.99£26.99

Sale - 50%

Women's Suicide Squad Harley Quinn Costume

£53.99£26.99-£62.99*

Plus Size Sally Classic Costumes for Women

£44.99-£89.99

Sale - 25% Made By Us

Plus Size Deluxe Black Pharaoh Costume for Adults

£35.99£26.99

Made By Us Exclusive

Adult Deluxe SWAT Team Costume Vest

£62.99

Adult E.T. Elliott Red Coat Jacket Costume

£44.99

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

£35.99

Women's Velma Classic Costume

£26.99

The Flintstones Wilma Costume for Women

£35.99

Sale - 54%

Goth Reaper Costume for Women

£31.99£14.99

Women's Beetlejuice Classic Suit Costume

£53.99

Sale - 25% Made By Us

Women's Sexy Little Riding Hood Costume

£71.99£53.99

Sale - 25%

Women's Minnie Mouse Polka Dot Costume

£35.99£26.99-£44.99*

Sale - 60%

Women's Wednesday Morticia Costume

£44.99£17.99

Sale - 25%

Women's SpongeBob Costume Dress

£35.99£26.99

BuzzBallz Chili Mango Costume for Adults

£44.99

Adult Corona Extra Bottle with Lime Costume

£62.99

Sale - 20% Made By Us

Women's Sexy Dino Costume Romper

£44.99£35.99

Made By Us Exclusive

Adult Snail Backpack Costume Accessory Kit

£26.99

Sale - 25%

Plus Size Mrs. Incredible Women's Costume

£35.99£26.99-£35.99*

Adult Hotel Transylvania Inflatable Murray Costume

Made By Us Exclusive

Inflatable Adult Hotel Transylvania Murray Costume

£80.99

Sale - 8% Made By Us

Adult Flying Skeleton Bat Costume

£53.99£49.99

Womens Deluxe Wicked Glinda For Good Costume

Sale - 13%

Deluxe Wicked Glinda "For Good" Women's Costume

£71.99£62.99

Sale - 14% Made By Us

Mothman Adult Poncho Costume

£31.99£26.99

Plus Size Womens Deluxe Festive Elf Costume

Sale - 11% Made By Us

Plus Size Deluxe Festive Elf Women's Costume

£80.99£71.99

Plus Size Adult Bustling Beehive Costume

Made By Us Exclusive

Plus Size Bustling Beehive Costume for Adults

£53.99

Made By Us Exclusive

Adult Deluxe Dilophosaurus Costume

£71.99-£89.99

Plus Sized Classic White Astronaut Costume

Sale - 25% Made By Us

Plus Size Classic White Astronaut Costume for Adults

£35.99£26.99

Sale - 25% Made By Us

Adult Perky Turkey Costume

£71.99£53.99

Plus Size Nightmare Ms. Krueger Costume for Women

£44.99

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

Glamour Ghost Face Costume for Women

£35.99

Sale - 33%

Women's The Powerpuff Girls Buttercup Costume

£53.99£35.99

Women's Wicked Glinda Popular Dress Costume

£71.99

Adult Deluxe Pokemon Gengar Hooded Jumpsuit Alt 1

Sale - 22%

Adult Deluxe Pokémon Gengar Hooded Jumpsuit Costume

£80.99£62.99-£80.99*

Sale - 13% Made By Us

Women's Deluxe Festive Elf Costume

£71.99£62.99

Made By Us Exclusive

Women's Cher Costume Dress

£71.99

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!