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 Harry Potter Black Costume Robe

$41.99

Made By Us Exclusive

Adult Elmo Zip Costume Onesie

$54.99-$109.99

Made By Us Exclusive

Adult Cookie Monster Zip Costume Onesie

$68.99-$82.99

Sale - 33% Made By Us

Adult Gray Shark Costume

$41.99$27.99

Sale - 67%

Incarcerated Uniform Adult Costume

$41.99$13.99

Sale - 14%

Adult Opposuits Minecraft Creeper Costume Onesie

$96.99$82.99-$96.99

Sale - 17% Made By Us

Adult Teenage Mutant Ninja Turtles Hooded Jumpsuit Costume

$41.99$34.99

Adult Corona Extra Bottle with Lime Costume

$96.99

Adult Good Luck Bear Care Bears Costume Onesie Alt 1

Sale - 17% Made By Us

Adult Care Bears Good Luck Bear Costume Onesie

$82.99$68.99

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Adult Deluxe SWAT Team Costume Vest

$96.99

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Plus Size Traffic Cone Costume for Adults

$96.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

$54.99$41.99

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Men's Deluxe Star Wars Jedi Costume Robe

$68.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

$68.99$54.99-$68.99*

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Adult Deluxe Dilophosaurus Costume

$109.99-$137.99

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Adult Deluxe Star Wars Jawa Costume

$137.99-$157.99

Adult Share Bear Care Bears Costume Onesie

Sale - 17% Made By Us

Adult Care Bears Share Bear Costume Onesie

$82.99$68.99

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

$41.99$34.99-$41.99*

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Men's Teenage Mutant Ninja Turtles Raphael Costume

$123.99

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Adult Snail Backpack Costume Accessory Kit

$41.99

Sale - 25% Made By Us

Plus Size Deluxe Black Pharaoh Costume for Adults

$54.99$41.99

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Adult Chocolate Chip Cookie Costume

$54.99

Sale - 8% Made By Us

Adult Flying Skeleton Bat Costume

$82.99$75.99

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Adult Seasonal Easter Bunny Costume

$54.99

Sale - 33% Made By Us

Plus Size Deluxe SWAT Team Costume Vest for Adults

$123.99$82.99

Sale - 20% Made By Us

Dr. Seuss Thing 1 & 2 Hoodie Costume Top for Adults

$68.99$54.99

Sale - 17% Made By Us

Plus Size Peeled Banana Costume for Adults

$82.99$68.99

Adult Thing 1 2 Dr Seuss Christmas Sweater

Sale - 25% Made By Us

Dr. Seuss Adult Thing 1 & 2 Christmas Sweater

$82.99$61.99

Sale - 25% Made By Us

Adult Precious Pizza Slice Costume

$54.99$41.99

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Plus Size Deluxe Flying Monkey Costume for Adults

$246.99-$274.99

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Adult Eagle Mascot Costume

$240.99

Sale - 20% Made By Us

The Grinch Adult Hoodie Costume Top

$68.99$54.99

Adult Disney Snow White Magic Mirror Costume

Made By Us Exclusive

Disney Snow White Adult Magic Mirror Costume

$123.99

Adult Zipsters Zipster Black Cat Costume

$68.99

Sale - 47%

Adult Tasty Pizza Costume

$41.99$21.99

Adult Zipsters Zipster Scooby Doo Costume

$123.99

Adult Minecraft Ghast Inflatable Costume

$178.99

Adult Scissorhands Topiary Dinosaur Inflatable Costume

Made By Us Exclusive

Adult Edward Scissorhands Topiary Dinosaur Inflatable Costume

$82.99

Sale - 14% Made By Us

Adult Siberian Husky Dog Costume

$96.99$82.99

Adult Deluxe Pokemon Gengar Hooded Jumpsuit Alt 4

Sale - 22%

Adult Deluxe Pokémon Gengar Hooded Jumpsuit Costume

$123.99$96.99-$123.99*

Adult Hotel Transylvania Inflatable Murray Costume

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Inflatable Adult Hotel Transylvania Murray Costume

$123.99

Sale - 22% Made By Us

Plus Size White Rooster Costume for Adults

$123.99$96.99-$109.99

Sale - 20% Made By Us

Adult Plus Size Potato Costume

$68.99$54.99

Sale - 25% Made By Us

Adult Toilet Paper Costume

$54.99$41.99

Made By Us Exclusive

Plus Size Oscar the Grouch Costume Onesie for Adults

$109.99

Sale - 20% Made By Us

Plus Size Green Caterpillar Costume for Adults

$137.99$109.99

Made By Us Exclusive

Adult Giddy Up Two Person Horse Costume

$205.99

Sale - 21% Made By Us

Adult Distressed Voodoo Doll Costume

$96.99$75.99

Sale - 14%

Adult Frank's Red Hot Bottle Costume

$96.99$82.99

Sale - 17%

Corona Extra Can Adult Costume

$82.99$68.99

Clearance Made By Us

Adult Deluxe Hamburger Costume

$109.99$41.99

Adult Child Pokemon Poke Ball Pop Out Costume Alt 4

Adult/Child Pokémon Poke Ball 'Pop Out' Costume

$54.99

Carry Me Ghost Face Adult Costume

$157.99

Adult Doritos Nacho Cheese Bag Costume

$68.99

Adult Doritos Cool Ranch Bag Costume

$68.99

Adult Classic Disney White Rabbit Costume

Made By Us Exclusive

Adult Disney Classic White Rabbit Costume

$123.99

Adult Pokémon Dragonite Kigurumi Costume Onesie

$137.99

Sale - 30% Made By Us

Disney Winnie the Pooh Baby Carrier Pooh Costume Cover

$68.99$47.99

Plus Size Classic Disney White Rabbit Costume

Made By Us Exclusive

Plus Size Disney Classic White Rabbit Costume for Adults

$137.99

Sale - 33%

Plus Size Party Toga Costume for Adults

$41.99$27.99

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!