1Bella Baxter from Poor Things
John Nacion//Getty ImagesTo be fair, this costume is more...freaky than scary, but it still counts, right??
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2Cereal Killer
Bryan Bedder//Getty ImagesFor a costume that’s both scary and punny, may I suggest a ~cereal~ killer?
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3Pinhead from Hellraiser
Noam Galai//Getty ImagesThis one maaaay require some makeup skills, but if you're able to pull it off, then power to ya!
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4Regan from The Exorcist
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5Gru from Despicable Me
John Nacion//Getty ImagesAdmittedly, Gru is probably the least scary villain in the world...but this costume is still a jump scare.
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6Bonnie and Clyde
John Nacion//Getty ImagesThe best thing about this scary couples costume: It can probably be put together with pieces you already own.
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7Ghostface and Casey from Scream
Rachpoot/Bauer-Griffin//Getty ImagesThis one's a classic, and since it doesn't require much more than a black cape and white face mask, it's something you can pull together last-minute, too.
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8Alien
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9Pennywise from IT
Ollie Millington//Getty ImagesHere's some advice: Don't ever follow a clown into the sewer. Just DON'T DO IT. Give yourself the same red-and-white makeup as Pennywise to scare the living sh*t out of everyone.
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10Emily from Corpse Bride
Noam Galai//Getty ImagesAs long as you're willing to really commit with the blue face paint, this Tim Burton-inspired costume is the perfect blend of spooky and sexy.
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11Samara from The Ring
Taylor Hill//Getty ImagesTerrifying for whoever answers that doorbell. Super long hair, a dirt-covered nightgown, and creepy voice make this a classic. Also, please do not come to my house.
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12Arthur Fleck from Joker
Noam Galai//Getty ImagesNo matter which version of the costume you choose, the Joker is always a good (bad?) scary costume—though with Joker: Folie à Deux now in theaters, there's no better time to take on aspiring stand-up/madman Arthur Fleck.
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13Broken Porcelain Doll
Gary Gershoff//Getty ImagesFact: Old porcelain dolls are creepy AF (especially when they get up and start walking around). Put your hair in pigtails, throw on a baby doll dress, and paint on a haunting doll face with makeup to give everyone the creeps.
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14Ouija Board
Rodin Eckenroth//Getty ImagesWith an all-black 'fit and some black-and-white face paint, you can transform yourself into a walking, talking Ouija board. Talk about a genius last-minute costume idea!!
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15Chucky
Paul Archuleta//Getty ImagesThe doll of everyone’s nightmares, TBH. A striped shirt, overalls, red wig, and fake stitches will turn you into the demonic toy. Bonus points if you find someone else to go with you as Chucky's bride.
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16Spooky Jack-O'-Lantern
Noam Galai//Getty ImagesNot down for a totally terrifying costume? This one gives you the best of both worlds: spooky and cute. Everyone loves making jack-o'-lanterns for Halloween, but have you ever thought about dressing up as a scary one? You can wear whatever LBD you have, the key to this costume is face paint for the perfect scary makeup look.
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17Killer Little Red Riding Hood
Jerritt Clark//Getty ImagesWith some special effects makeup, this cutesy storybook character can get a dark twist.
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18Zom-Beyoncé
Gregg DeGuire//Getty ImagesLove puns? Love scary costumes? Love Beyoncé? Then you've simply gotta put a ring on this costume idea, bb.
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19Miss Trunchbull from Matilda
Dave Benett//Getty ImagesAnyone else still have nightmares about Miss Trunchbull putting Matilda in the chokey? No? Just me?
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20Gomez and Morticia Addams
Dave Benett//Getty ImagesCalling all couples who <3 spooky sh*t: This one's for you. *Snap, snap.*
SHOP DRESS

Corinne Sullivan is an Editor at Cosmopolitan, where she covers a variety of beats, including lifestyle, entertainment, relationships, shopping, and more. She can tell you everything you need to know about the love lives of A-listers, the coziest bedsheets, and the sex toys actually worth your $$$. She is also the author of the 2018 novel Indecent. Follow her on Instagram for cute pics of her pup and bébé.
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