Adult Costumes

Find an extensive range of quality adult costumes for men and women at Costumes To Buy. From glamourous and seductive, to horrifying and creative costumes, we’ve got something for everyone and every occasion throughout Australia. With themed dress-up parties becoming increasingly popular, there’s never been a better time to have go-to, high-quality costumes at your fingertips! Discover the best online adult costume range at Costumes To Buy today. Whether you’re getting ready for Christmas Day, Easter, Halloween or a themed dress-up party, choose from our collection of deluxe adult costumes and accessories. Shop our adult costumes online today and get Free Standard shipping for all orders over $90 otherwise Standard Shipping is $9.95 or Express Shipping is $14.95.

Costumes For Women image

Costumes For Women
Mens Costumes image

Mens Costumes
Plus Size Costumes & Fancy Dress image

Plus Size Costumes & Fancy Dress
Unisex Adult Costumes image

Unisex Adult Costumes
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  • Captain Marvel Costume The Marvels

    Captain Marvel Costume The Marvels

    Get ready for an epic cinematic experience as Marvel Studios unveils its highly anticipated film, "The Marvels," starring the talented Brie Larson. This action-packed superhero extravaganza is set to redefine the Marvel Cinematic Universe (MCU) with its...

    $79.95
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  • Santa Suit Crimson Regency Plush Costume

    Santa Suit Crimson Regency Plush Costume

    Premium Santa Suit Costume Includes: Santa lined Red Jacket With Zipper And Fur White trim On Front And Sleeves, Red Pants With Side Pockets, Santa Hat With Fur Trim, Belt With Buckle, White Gloves And Vinyl Boot Tops With Fur Trim. Costume Size(s): XL...

    $199.95
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  • Batman (Keaton) Deluxe Adult Costume

    Batman (Keaton) Deluxe Adult Costume

    Do you want to be the old school 1989 Batman or the Batman from the latest movie The Flash ? Why not be both in this costume which features in both movies! With so many different Batmans to chose from this classic version is always a winner from your...

    $99.95
    Choose Options
  • Morticia Addams Deluxe Costume Wednesday

    Morticia Addams Deluxe Costume Wednesday

    The Netflix TV series Wednesday is taking viewers by storm, based on the dark, emotionless character Wednesday Addams from the original TV series The Addams family. Her mother Morticia is a dark, seductive woman who is fiercly independant and not to be...

    $109.95
    Choose Options
  • Pop Starlet 80s Rock Star Costume

    Pop Starlet 80s Rock Star Costume

    Are you a girl who just wants to have fun? Then this is the perfect costume for you. Whether you've got an 80's, musician or icon themed party coming up you'll be the centre of attention in this Cyndi Lauper look costume. With it's leopard print dress...

    $89.95
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  • Mr Horsey Inflatable Adult Horse Costume

    Mr Horsey Inflatable Adult Horse Costume

    INCLUDES Plastic inflatable full body horse jumpsuit with zipper and clear vinyl port in character neck to see through. One person only required in costume Jumpsuit features elastic at shoulders and ankles to ensure air-tight sealing Battery pack...

    $139.95
    Add to Cart The item has been added
  • Black Widow Marvel Costume

    Black Widow Marvel Costume

    Step into the thrilling world of the Marvel Universe with this stunning Black Widow costume. Embody the fierce and formidable Natasha Romanoff as you take on the role of the iconic spy and Avenger. This sleek and stylish ensemble features a form-fitting...

    $72.95
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  • Praetorian Guard Deluxe Adult Costume Star Wars

    Praetorian Guard Deluxe Adult Costume Star Wars

    The Guard attacked Kylo Ren and Rey after the death of Supreme Leader Snoke, with all eight falling in battle. This Royal and Red Army were formed to protect Snoke in Star Wars: The Last Jedi (2017). With their crimson robes and helmets, they spilled...

    $99.95
    Choose Options
  • Giant Baby Inflatable Adult Costume Unisex

    Giant Baby Inflatable Adult Costume Unisex

    The latest inflatable adult baby costume is perfect for a gender reveal party and the best thing is you only need one as it comes with a girl bib as well as a boy bib. Costume Includes: Over-sized plastic inflatable full body suit with zipper at rear...

    $154.95
    Add to Cart The item has been added
  • Green Plumber Man Costume

    Green Plumber Man Costume

    Transform into everyone's favourite video game character with this Green Plumber Man costume, inspired by The Super Mario Bros. Whether you have an 80's, video game or throwback party this costume will be sure to be a crowd favourite. Collect all the...

    $49.95
    Choose Options
  • Slayer Gothic Cheerleader Costume

    Slayer Gothic Cheerleader Costume

    Channel your dark and rebellious spirit with this Gothic Cheerleader Costume. In black and white with pink trim, this edgy ensemble is perfect for your next spooky party or Halloween dress up. The front displays the word "SLAYER"s howcasing your...

    $54.95
    Choose Options
  • Fever Miss Whiplash Skeleton Print Mini Dress

    Fever Miss Whiplash Skeleton Print Mini Dress

    Be the hottest dead person this Spooky Season in this skeleton printed vinyl dress! The dress gracefully accentuates your figure and is sure to turn head's at your next Halloween party. Pair it with a black  wig, stockings and skeleton makeup for an...

    $52.95
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  • White Bloody Forensic Overall Costume

    White Bloody Forensic Overall Costume

    Step into the shoes of a Forensic investigator or serial killer in this chilling Bloody Forensic Overalls Costume. The white overalls are adorned with realistic bloodstains, creating a gruesome and unsettling effect. This costume is perfect for Halloween...

    $44.95
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  • Retro Wrestler Costume

    Retro Wrestler Costume

    Step into the ring with this vibrant men's 1980s wrestler costume! Perfect for your next 80s dress up! This standout outfit features a classic spandex singlet, bright fluro accessories and a dazzling championship belt. Embrace your wrestling persona,...

    $79.95
    Choose Options
  • On Sale!
    Sinister Circus Ringmaster Adult Costume

    Sinister Circus Ringmaster Adult Costume

    Costume Includes: Red Ringmaster Jacket, Pinstriped Front Vest With Attached Shirt And Red B-Tie, Soft Black Top Hat With Evil Ringmaster Latex Mask Attached. Costume Size(s): Medium (Chest 38-40) Large (Chest 42-44) Please note whip sold separate.

    $69.95
    $99.95
    (30% OFF)
    Choose Options
  • Captain Marvel Costume The Marvels

    Captain Marvel Costume The Marvels

    Get ready for an epic cinematic experience as Marvel Studios unveils its highly anticipated film, "The Marvels," starring the talented Brie Larson. This action-packed superhero extravaganza is set to redefine the Marvel Cinematic Universe (MCU) with its...

    $79.95
    Choose Options
  • Santa Suit Crimson Regency Plush Costume

    Santa Suit Crimson Regency Plush Costume

    Premium Santa Suit Costume Includes: Santa lined Red Jacket With Zipper And Fur White trim On Front And Sleeves, Red Pants With Side Pockets, Santa Hat With Fur Trim, Belt With Buckle, White Gloves And Vinyl Boot Tops With Fur Trim. Costume Size(s): XL...

    $199.95
    Choose Options
  • Batman (Keaton) Deluxe Adult Costume

    Batman (Keaton) Deluxe Adult Costume

    Do you want to be the old school 1989 Batman or the Batman from the latest movie The Flash ? Why not be both in this costume which features in both movies! With so many different Batmans to chose from this classic version is always a winner from your...

    $99.95
    Choose Options
  • Morticia Addams Deluxe Costume Wednesday

    Morticia Addams Deluxe Costume Wednesday

    The Netflix TV series Wednesday is taking viewers by storm, based on the dark, emotionless character Wednesday Addams from the original TV series The Addams family. Her mother Morticia is a dark, seductive woman who is fiercly independant and not to be...

    $109.95
    Choose Options
  • Pop Starlet 80s Rock Star Costume

    Pop Starlet 80s Rock Star Costume

    Are you a girl who just wants to have fun? Then this is the perfect costume for you. Whether you've got an 80's, musician or icon themed party coming up you'll be the centre of attention in this Cyndi Lauper look costume. With it's leopard print dress...

    $89.95
    Choose Options
  • Mr Horsey Inflatable Adult Horse Costume

    Mr Horsey Inflatable Adult Horse Costume

    INCLUDES Plastic inflatable full body horse jumpsuit with zipper and clear vinyl port in character neck to see through. One person only required in costume Jumpsuit features elastic at shoulders and ankles to ensure air-tight sealing Battery pack...

    $139.95
    Add to Cart
  • Black Widow Marvel Costume

    Black Widow Marvel Costume

    Step into the thrilling world of the Marvel Universe with this stunning Black Widow costume. Embody the fierce and formidable Natasha Romanoff as you take on the role of the iconic spy and Avenger. This sleek and stylish ensemble features a form-fitting...

    $72.95
    Choose Options
  • Praetorian Guard Deluxe Adult Costume Star Wars

    Praetorian Guard Deluxe Adult Costume Star Wars

    The Guard attacked Kylo Ren and Rey after the death of Supreme Leader Snoke, with all eight falling in battle. This Royal and Red Army were formed to protect Snoke in Star Wars: The Last Jedi (2017). With their crimson robes and helmets, they spilled...

    $99.95
    Choose Options
  • Giant Baby Inflatable Adult Costume Unisex

    Giant Baby Inflatable Adult Costume Unisex

    The latest inflatable adult baby costume is perfect for a gender reveal party and the best thing is you only need one as it comes with a girl bib as well as a boy bib. Costume Includes: Over-sized plastic inflatable full body suit with zipper at rear...

    $154.95
    Add to Cart
  • Green Plumber Man Costume

    Green Plumber Man Costume

    Transform into everyone's favourite video game character with this Green Plumber Man costume, inspired by The Super Mario Bros. Whether you have an 80's, video game or throwback party this costume will be sure to be a crowd favourite. Collect all the...

    $49.95
    Choose Options
  • Slayer Gothic Cheerleader Costume

    Slayer Gothic Cheerleader Costume

    Channel your dark and rebellious spirit with this Gothic Cheerleader Costume. In black and white with pink trim, this edgy ensemble is perfect for your next spooky party or Halloween dress up. The front displays the word "SLAYER"s howcasing your...

    $54.95
    Choose Options
  • Fever Miss Whiplash Skeleton Print Mini Dress

    Fever Miss Whiplash Skeleton Print Mini Dress

    Be the hottest dead person this Spooky Season in this skeleton printed vinyl dress! The dress gracefully accentuates your figure and is sure to turn head's at your next Halloween party. Pair it with a black  wig, stockings and skeleton makeup for an...

    $52.95
    Choose Options
  • White Bloody Forensic Overall Costume

    White Bloody Forensic Overall Costume

    Step into the shoes of a Forensic investigator or serial killer in this chilling Bloody Forensic Overalls Costume. The white overalls are adorned with realistic bloodstains, creating a gruesome and unsettling effect. This costume is perfect for Halloween...

    $44.95
    Choose Options
  • Retro Wrestler Costume

    Retro Wrestler Costume

    Step into the ring with this vibrant men's 1980s wrestler costume! Perfect for your next 80s dress up! This standout outfit features a classic spandex singlet, bright fluro accessories and a dazzling championship belt. Embrace your wrestling persona,...

    $79.95
    Choose Options
  • On Sale!
    Sinister Circus Ringmaster Adult Costume

    Sinister Circus Ringmaster Adult Costume

    Costume Includes: Red Ringmaster Jacket, Pinstriped Front Vest With Attached Shirt And Red B-Tie, Soft Black Top Hat With Evil Ringmaster Latex Mask Attached. Costume Size(s): Medium (Chest 38-40) Large (Chest 42-44) Please note whip sold separate.

    $69.95
    $99.95
    (30% OFF)
    Choose Options
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