Adult Halloween Costumes

Choose from our large assortment of adult Halloween costumes for your holiday party or Halloween night.

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  • Adult Cat in the Hat Top Hat - Dr. Seuss Quick View
    $9.99
    Adult Cat in the Hat Top Hat - Dr. Seuss
    Review Rating: 5.00
  • Adult Mismatched Thing 1 & Thing 2 Knee Socks - Dr. Seuss Quick View
    $6.99
    Adult Mismatched Thing 1 & Thing 2 Knee Socks - Dr. Seuss
    Review Rating: 5.00
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Child Thing 1 & Thing 2 Socks - Dr. Seuss Quick View
    $2.99
    Child Thing 1 & Thing 2 Socks - Dr. Seuss
  • Adult Mismatched Cat in the Hat Knee Socks - Dr. Seuss Quick View
    $6.99
    Adult Mismatched Cat in the Hat Knee Socks - Dr. Seuss
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Child Cat in the Hat Socks - Dr. Seuss Quick View
    $1.29
    Child Cat in the Hat Socks - Dr. Seuss
  • T-Birds Leather Jacket - Grease Quick View
    $29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 3.50
    Online Only
  • Womens Beauty School Dropout Costume Accessory Kit - Grease Quick View
    $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
    Review Rating: 5.00
    Online Only
  • Thing 1 & Thing 2 Wig - Dr. Seuss Quick View
    $16.99
    Thing 1 & Thing 2 Wig - Dr. Seuss
  • White Bonnet Quick View
    $6.99
    White Bonnet Fabric Accessory
    Review Rating: 3.50
  • Minnie Mouse Fascinator Headband Quick View
    $9.99
    Minnie Mouse Fascinator Headband
    Review Rating: 5.00
    Online Only
  • Stormtrooper Mask - Star Wars Quick View
    $4.99
    Stormtrooper Mask - Star Wars
    Review Rating: 4.00
    Online Only
  • Pink Ladies Glasses - Grease Quick View
    $6.99
    Pink Ladies Glasses - Grease 6 1/2in x 2 1/4in Plastic Accessory
    Review Rating: 4.50
    Online Only
  • Prop Trident - Aquaman Quick View
    $16.99
    Prop Trident - Aquaman 60in Plastic Prop
    Review Rating: 5.00
    Online Only
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Teenage Mutant Ninja Turtles Eye Masks 4ct Quick View
    $4.99
    Teenage Mutant Ninja Turtles Eye Masks 4ct 7in x 1 1/2in Fabric Masks
    Review Rating: 5.00
    Online Only
  • Wonder Woman Headband Quick View
    $9.99
    Wonder Woman Headband
    Review Rating: 5.00
    Online Only
  • Womens Flashdance Costume Accessory Kit Quick View
    $29.99
    Womens Flashdance Costume Accessory Kit
    Review Rating: 5.00
    Online Only
  • Double Dare Helmet Quick View
    $9.99
    Double Dare Helmet 8in x 6 1/2in Plastic Hat
    Only a Few Left!
  • Womens Rydell High Cheerleader Dress - Grease Quick View
    $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 5.00
  • Frenchie Pink Wig Quick View
    $19.99
    Frenchie Pink Wig
    Review Rating: 4.50
  • Harry Potter Glasses Quick View
    $6.99
    Harry Potter Glasses 4 1/2in x 2in Plastic Glasses
    Review Rating: 4.50
    Online Only
  • Mad Hatter Bowtie Quick View
    $7.99
    Mad Hatter Bowtie 8in Fabric Accessory
    Review Rating: 5.00
    Online Only
  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease Choose Style & Size Options
  • Pirates of the Caribbean Hat With Braids Quick View
    $19.99
    Pirates of the Caribbean Hat With Braids 17in x 5 1/2in Fabric Hat
    Review Rating: 3.00
  • Captain America Shield Quick View
    $24.99
    Captain America Shield 24in Plastic Prop
    Review Rating: 4.50
    Online Only
  • Adult Black Panther Mask Quick View
    $5.99
    Adult Black Panther Mask
    Review Rating: 5.00
    Online Only
  • Adult Wonder Woman T-Shirt Quick View
    $19.99
    Adult Wonder Woman T-Shirt
    Review Rating: 4.00
    Online Only
  • Womens Princess Leia Dress - Star Wars Quick View
    $29.99
    Womens Princess Leia Dress - Star Wars
    Review Rating: 5.00
    Online Only
  • Gryffindor Scarf - Harry Potter Quick View
    $14.99
    Gryffindor Scarf - Harry Potter 6 1/2in x 50in Acrylic Scarf
    Review Rating: 5.00
    Online Only
  • Dora Milaje Spear - Black Panther Quick View
    $14.99
    Dora Milaje Spear - Black Panther
    Review Rating: 5.00
    Online Only
  • Sequin Batgirl Mask - Batman Quick View
    $5.99
    Sequin Batgirl Mask - Batman
    Review Rating: 5.00
    Online Only
  • Sandy Olsson Greaser Wig - Grease Quick View
    $19.99
    Sandy Olsson Greaser Wig - Grease
    Review Rating: 4.00
  • Adult Pirate Captain Jacket Quick View
    $39.99
    Adult Pirate Captain Jacket
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Get an Easy Halloween Costume for Adults from Party City

Why should kids have all the fun? Adults need costumes too, so shop the latest and greatest adult Halloween costumes for men and women at Party City! We’re your Halloween super store with everything you need to celebrate the holiday.

Our extensive selection of costumes for adults includes a wide range of themes, styles and sizes for all body types, including plus-size costumes. We carry adult costumes from your favorite TV shows, movies and video games, as well as classic – and easy – Halloween costumes for adults of all shapes and sizes. More about humor than horror? Be sure to check out our collection of funny adult Halloween costumes so you can be the talk of the party!

While we have plenty of ready-made outfits, sometimes the best Halloween costumes for adults are of the DIY variety. If that’s the case for you, don’t worry - we’ve got you covered there, too. We make it easy to complete adult costumes thanks to our selection of individual items from our curated selection of masks, tops, bottoms, shoes and more to create your own unique look. And remember – the holidays are always more fun with those you love, which is why we carry a huge selection of adult Halloween costumes for couples and groups. No matter what you choose, it’s sure to delight family, friends and neighbors. Ready to find the best Halloween costumes for adults like you? Check out our online selection or visit your local store to get started.