Adult Costumes
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Costumes aren't just for kids! Our adult costumes will have grown-ups getting excited for Halloween. We have a selection of the best Halloween costumes for men and women of all styles and sizes. Browse through to find plus size costumes, funny adult costumes, and even sexy costumes. Or pair up with your significant other and choose a stunning couples costume look that'll be sure to win any costume contest!
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![Disney Little Mermaid Womens Ursula Prestige Costume](https://images.halloweencostumes.ca/products/59364/1-2/disney-little-mermaid-womens-ursula-prestige-costume.jpg)
Sale - 17%
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$164.99$137.99-$164.99*
![Men's Donkey Costume-1](https://images.halloweencostumes.ca/products/44825/1-2/mens-donkey-costume-1.jpg)
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$75.99-$89.99
![Adult Deluxe Lion Costume](https://images.halloweencostumes.ca/products/32206/1-2/adult-deluxe-lion-costume.jpg)
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$68.99
![Toy Potato Head Costume Alt 7](https://images.halloweencostumes.ca/products/2500/2-2-182249/toy-potato-head-costume-alt-7.jpg)
$75.99
![Monsters Inc Adult Mike Inflatable Costume](https://images.halloweencostumes.ca/products/67640/1-2/monsters-inc-adult-mike-inflatable-costume.jpg)
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![Monsters Inc Adult Sulley Inflatable Costume](https://images.halloweencostumes.ca/products/68213/1-2/monsters-inc-adult-sulley-inflatable-costume.jpg)
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![Adult Shrimp Costume](https://images.halloweencostumes.ca/products/57225/1-2/adult-shrimp-costume.jpg)
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$68.99-$75.99
![Women's Little Mermaid Ursula Prestige Costume](https://images.halloweencostumes.ca/products/65534/1-2/womens-little-mermaid-ursula-prestige-costume.jpg)
Sale - 15%
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$178.99$151.99-$178.99*
![Mr / Mrs Potato Head Plus Size Costume](https://images.halloweencostumes.ca/products/25637/1-2/mr--mrs-potato-head-plus-size-costume.jpg)
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![Care Bears Inflatable Cheer Bear Costume](https://images.halloweencostumes.ca/products/83345/1-2/care-bears-inflatable-cheer-bear-costume.jpg)
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![Adult Inflatable Ghostbusters Stay Puft Costume](https://images.halloweencostumes.ca/products/56336/1-2/adult-inflatable-ghostbusters-stay-puft-costume.jpg)
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![Adult Twister Mat Sandwich Board Costume](https://images.halloweencostumes.ca/products/85830/1-2/adult-twister-mat-sandwich-board-costume.jpg)
Sale - 33%
Made By Us
$41.99$27.99
![Plug and Socket Costume](https://images.halloweencostumes.ca/products/8212/1-2/plug-and-socket-costume.jpg)
Sale - 20%
$68.99$54.99
![Happy Poop Costume](https://images.halloweencostumes.ca/products/40790/1-2/happy-poop-costume.jpg)
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$54.99
![Adult Toy Story Slinky Dog Costume](https://images.halloweencostumes.ca/products/76600/1-2/adult-toy-story-slinky-dog-costume.jpg)
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![Adult Ghostbusters Inflatable Slimer Costume](https://images.halloweencostumes.ca/products/69960/1-2/adult-ghostbusters-inflatable-slimer-costume.jpg)
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![Adult Realistic Taco Costume](https://images.halloweencostumes.ca/products/66836/1-2/adult-realistic-taco-costume.jpg)
$41.99
![Adult Inflatable Bowling Pin Costume](https://images.halloweencostumes.ca/products/75987/1-2/adult-inflatable-bowling-pin-costume.jpg)
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![Adult Inflatable T-Rex Costume](https://images.halloweencostumes.ca/products/29332/1-2/adult-inflatable-t-rex-costume.jpg)
Sale - 13%
$109.99$96.99
![Women's Sun Goddess Costume](https://images.halloweencostumes.ca/products/77131/1-2/womens-sun-goddess-costume.jpg)
Sale - 40%
Made By Us
$68.99$41.99
![Adult Disney and Pixar Toy Story Alien Costume Dress](https://images.halloweencostumes.ca/products/86020/1-2/adult-disney-and-pixar-toy-story-alien-costume-dress.jpg)
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![Spaceship Sandwich Board Costume](https://images.halloweencostumes.ca/products/87109/1-2/spaceship-sandwich-board-costume.jpg)
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![Plus Size Adult Flower Pot Costume](https://images.halloweencostumes.ca/products/64778/1-2/plus-size-adult-flower-pot-costume.jpg)
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![Adult's Fresh Lobster Costume](https://images.halloweencostumes.ca/products/62334/1-2/adults-fresh-lobster-costume.jpg)
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$54.99-$68.99
![Adult Auntie Em Costume](https://images.halloweencostumes.ca/products/4780/1-2/adult-auntie-em-costume.jpg)
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$61.99
![Adult Inflatable Big Bird Costume](https://images.halloweencostumes.ca/products/70675/1-2/adult-inflatable-big-bird-costume.jpg)
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![Womens Sexy Plus Size Dynamite Costume](https://images.halloweencostumes.ca/products/85362/1-2/womens-sexy-plus-size-dynamite-costume.jpg)
Sale - 67%
$123.99$41.99
![Adult Fall Pumpkin Costume](https://images.halloweencostumes.ca/products/88200/1-2/adult-fall-pumpkin-costume.jpg)
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$54.99
![Veronica Corningstone Costume Update1](https://images.halloweencostumes.ca/products/32723/1-2/veronica-corningstone-costume-update1.jpg)
Sale - 10%
Made By Us
$68.99$61.99-$68.99*
![Women's Let's Jet Costume](https://images.halloweencostumes.ca/products/85520/1-2/womens-lets-jet-costume.jpg)
Sale - 13%
$109.99$96.99
![Jurassic World T-Rex Inflatable Adult Costume](https://images.halloweencostumes.ca/products/83784/1-2/jurassic-world-t-rex-inflatable-adult-costume.jpg)
Sale - 50%
$137.99$68.99
![Adult LEGO Red Brick Costume](https://images.halloweencostumes.ca/products/45959/1-2/adult-lego-red-brick-costume.jpg)
$75.99
![Ear Buds Couple Costume](https://images.halloweencostumes.ca/products/72809/1-2/ear-buds-couple-costume.jpg)
Sale - 11%
$61.99$54.99
![Adult Disney and Pixar Toy Story Alien Costume](https://images.halloweencostumes.ca/products/84786/1-2/adult-disney-and-pixar-toy-story-alien-costume.jpg)
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![Plus Size Adult Yellow Brick Road](https://images.halloweencostumes.ca/products/23792/1-2/plus-size-adult-yellow-brick-road.jpg)
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![Stitch Adult Inflatable Costume](https://images.halloweencostumes.ca/products/81840/1-2/stitch-adult-inflatable-costume.jpg)
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![Adult Pickle Costume1](https://images.halloweencostumes.ca/products/45384/1-2/adult-pickle-costume1.jpg)
Sale - 10%
Made By Us
$68.99$61.99-$82.99*
![Adult Potted Flower Costume](https://images.halloweencostumes.ca/products/79386/1-2/adult-potted-flower-costume.jpg)
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$54.99-$68.99
![Kool-Aid Adult Deluxe Costume](https://images.halloweencostumes.ca/products/24231/1-2/kool-aid-adult-deluxe-costume.jpg)
Sale - 7%
$206.99$192.99
![Care Bears Inflatable Grumpy Bear Costume](https://images.halloweencostumes.ca/products/83340/1-2/care-bears-inflatable-grumpy-bear-costume.jpg)
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![Women's Burglar Costume](https://images.halloweencostumes.ca/products/44243/1-2/womens-burglar-costume.jpg)
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$68.99-$82.99
![Adult Inflatable Dipsy Teletubbies Costume](https://images.halloweencostumes.ca/products/70161/1-2/adult-inflatable-dipsy-teletubbies-costume.jpg)
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![Sexy Pinata Costume new 1](https://images.halloweencostumes.ca/products/18272/1-2/sexy-pinata-costume-new-1.jpg)
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$54.99
![Adult UFO Costume](https://images.halloweencostumes.ca/products/70168/1-2/adult-ufo-costume.jpg)
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$82.99
![Adult Tiger Costume](https://images.halloweencostumes.ca/products/26033/1-2/adult-tiger-costume.jpg)
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$54.99-$82.99
![Adult Glamour Gumball Machine Costume](https://images.halloweencostumes.ca/products/88106/1-2/adult-glamour-gumball-machine-costume.jpg)
Sale - 33%
Made By Us
$41.99$27.99
![Horse Mouth Mover Costume](https://images.halloweencostumes.ca/products/80191/1-2/horse-mouth-mover-costume.jpg)
Sale - 18%
Made By Us
$151.99$123.99
![Womens Watch Out Bae Costume](https://images.halloweencostumes.ca/products/85516/1-2/womens-watch-out-bae-costume.jpg)
Sale - 10%
$137.99$123.99-$151.99*
![Adult Inflatable Spotted Cow Costume](https://images.halloweencostumes.ca/products/69979/1-2/adult-inflatable-spotted-cow-costume.jpg)
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![Adult Fat Suit Costume](https://images.halloweencostumes.ca/products/4425/1-2/adult-fat-suit-costume.jpg)
$68.99
![Adult The Big Lebowski Dream Dancer Costume](https://images.halloweencostumes.ca/products/89485/1-2/adult-the-big-lebowski-dream-dancer-costume.jpg)
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![Adult Ride On T Rex Costume](https://images.halloweencostumes.ca/products/89952/1-2/adult-ride-on-t-rex-costume.jpg)
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$109.99
![Adult Parasaurolophus Dinosaur Costume](https://images.halloweencostumes.ca/products/71207/1-2/adult-parasaurolophus-dinosaur-costume.jpg)
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$61.99-$68.99
![Women's Fook Who Costume](https://images.halloweencostumes.ca/products/85517/1-2/womens-fook-who-costume.jpg)
$123.99-$137.99
![Women's Flower Hoodie Dress](https://images.halloweencostumes.ca/products/45139/1-2/womens-flower-hoodie-dress1.jpg)
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$54.99
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Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of the best Halloween costumes for adults for you to choose from. Ranging in styles from our sexy Princess Leia slave costume to our men's deluxe Darth Vader as well as brand new adult costumes for 2022. We have unique and exclusive adult costumes at the best prices on the web. You'll find our adult costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult costumes for everyone's style and taste. Celebrate the holiday with an iconic and fashionable adult costume idea and throw your own timeless masquerade party this season.