Adult Halloween Costumes 2025

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If you've been searching for adult Halloween costumes 2025, 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 117

Made By Us Exclusive

Plus Size Classic Prisoner Costume for Adults

£26.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

£44.99£35.99-£44.99*

Adult Funshine Bear Care Bears Costume Onesie Alt 1

Sale - 17% Made By Us

Adult Care Bears Funshine Bear Costume Onesie

£53.99£44.99-£53.99*

Plus Sized Classic White Astronaut Costume

Sale - 25% Made By Us

Plus Size Classic White Astronaut Costume for Adults

£35.99£26.99

Adult Care Bears Cheer Bear Belly Badge Sweater Alt 1

Made By Us Exclusive

Care Bears Adult Cheer Bear Belly Badge Sweater

£44.99

Sale - 25% Made By Us

Adult Deluxe Black Pharaoh Costume

£35.99£26.99

Sale - 17% Made By Us

Adult Lab Coat Doctor Costume

£26.99£22.99

Sale - 25% Made By Us

Adult Precious Pizza Slice Costume

£35.99£26.99

Cap'n Crunch Cereal Box Adult Costume

£53.99

Adult Mountain Dew Can Costume

£53.99

Made By Us Exclusive

Terror Dog Ghostbusters Adult Sweater

£44.99

Sale - 17% Made By Us

Plus Size Lab Coat Doctor Costume for Adults

£26.99£22.99

Adult Guard Uniform Classic Costume

£112.99

Sale - 25% Made By Us

Adult Fly Fisher Costume

£35.99£26.99

Sale - 25% Made By Us

Plus Size Deluxe Black Pharaoh Costume for Adults

£35.99£26.99

Adult Hop into Spring Easter Bunny Costume

Adult Hop into Spring Seasonal Easter Bunny Costume

£53.99

Sale - 50% Made By Us

Adult Deluxe Hamburger Costume

£53.99£26.99

Sale - 25% Made By Us

Adult Chocolate Chip Cookie Costume

£35.99£26.99

Sale - 57%

Adult Harry Potter Black Costume Robe

£26.99£11.99

Sale - 30% Made By Us

Adult Inflatable Pteranodon Costume

£103.99£71.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

£35.99£26.99

Sale - 17% Made By Us

Plus Size Ostrich Costume for Adults

£80.99£67.99

Sale - 25% Made By Us

Adult Perky Turkey Costume

£71.99£53.99

Sale - 20% Made By Us

Adult Plus Size Potato Costume

£44.99£35.99

Sale - 17%

Plus Size Party Toga Costume for Adults

£26.99£22.99

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

Inflatable Tiger Costume for Adults

£71.99

Sale - 13% Made By Us

Plus Size Perky Turkey Adult Costume

£71.99£62.99

Sale - 20% Made By Us

Adult Slithering Snake Costume

£44.99£35.99

Sale - 63%

Adult Star Wars Ahsoka Accessory Costume Kit

£31.99£11.99

Clearance - 80%

Cakeworthy Adult Care Bears Camp Collar Button Up Shirt

£44.99£8.99-£17.99

Sale - 67%

Incarcerated Uniform Adult Costume

£26.99£8.99

Made By Us Exclusive

Adult Deluxe Dilophosaurus Costume

£71.99-£89.99

Sale - 20% Made By Us

Adult Doctor Scrubs Costume

£44.99£35.99

Sale - 14% Made By Us

Adult Hooded Snake Inflatable Costume

£62.99£53.99

Adult Good Luck Bear Care Bears Costume Onesie Alt 1

Sale - 17% Made By Us

Adult Care Bears Good Luck Bear Costume Onesie

£53.99£44.99

Sale - 29% Made By Us

Plus Size Corndog Costume for Adults

£62.99£44.99

Made By Us Exclusive

Mothman Adult Poncho Costume

£31.99

Sale - 25% Made By Us

Adult Toilet Paper Costume

£35.99£26.99

Sale - 29% Made By Us

Adult Plants vs Zombies Peashooter Onesie Costume

£62.99£44.99

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

£35.99

Sale - 8% Made By Us

Adult Flying Skeleton Bat Costume

£53.99£49.99

Made By Us Exclusive

Plus Size Traffic Cone Costume for Adults

£62.99

Made By Us Exclusive

Plus Size Peeled Banana Costume for Adults

£53.99

Sale - 14% Made By Us

Adult Spotted Salamander Costume

£62.99£53.99

Adult Doritos Nacho Cheese Bag Costume

£44.99

Adult Doritos Cool Ranch Bag Costume

£44.99

Sale - 22%

Adult Kangaroo Onesie Costume

£40.99£31.99

Adult Tenderheart Bear Care Bears Costume Onesie Alt 1

Sale - 17% Made By Us

Care Bears Tenderheart Bear Adult Costume Onesie

£53.99£44.99-£53.99*

Sale - 14% Made By Us

Plus Size Trash Can Costume for Adults

£62.99£53.99

Sale - 29% Made By Us

Quirky Corn on the Cob Adult Costume

£62.99£44.99

Sale - 14% Made By Us

Adult Traffic Light Costume

£62.99£53.99

Made By Us Exclusive

Orange Starfish Adult Costume

£62.99

Adult Bedtime Bear Care Bears Costume Onesie

Made By Us Exclusive

Adult Care Bears Bedtime Bear Costume Onesie

£53.99

Sale - 14% Made By Us

Adult Deluxe Plush Spotted Cow Costume

£62.99£53.99

Sale - 29% Made By Us

Adult Deluxe SWAT Team Costume Vest

£62.99£44.99

Made By Us Exclusive

Adult Tyrannosaur Fossil Costume

£62.99

Sale - 21% Made By Us

Adult Distressed Voodoo Doll Costume

£62.99£49.99

Sale - 33% Made By Us

Adult Gray Shark Costume

£26.99£17.99

Sale - 14% Made By Us

Adult Siberian Husky Dog Costume

£62.99£53.99

Are you looking to wear one of the newest adult costumes for 2025? 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!