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.

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  • 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...

  • 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...

  • 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...

  • 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...

  • 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...

  • 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...

  • 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,...

  • 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)
  • Monk Opp Costume

    Monk Opp Costume

    Are you ready to join the Monkhood? Become a holy monk and join the brother hood with this Monk Costume from Rubies Costumes. Featuring a Brown long hooded robe with wide sleeves, Large wooden look cross on a cord necklace and belt cord to tie at waist...

  • Return of the Living Dead - Tarman Mask

    Return of the Living Dead - Tarman Mask

    Sculpted by Justin Mabry Trick or Treat Studios and Living Dead Media are proud to present for the first time ever, the TARMAN mask. This amazing mask was sculpted by our VP of Art Direction, Justin Mabry, and is a perfect combination of the artwork by...

    $119.95
    Add to Cart The item has been added
  • Return of the Living Dead - Mohawk Zombie Mask

    Return of the Living Dead - Mohawk Zombie Mask

    Trick or Treat Studios and Living Dead Media are proud to present The Return of the Living Dead Mohawk Zombie Mask. This amazing mask was sculpted by our VP of Art Direction, Justin Mabry, and is based on the iconic Mohawk Zombie from the one sheet movie...

    $99.95
    Add to Cart The item has been added
  • Mortal Kombat - Shao Kahn Mask.

    Mortal Kombat - Shao Kahn Mask.

    Sculpted by Brad Zonka Trick or Treat Studios and Warner Bros are proud to present the officially licensed Mortal Kombat Shao Kahn Mask. Sculpted by Brad Zonka, this mask is based on Shao Kahn from the incredible Video Game Mortal Kombat 9. Every detail...

    $179.95
  • The Lord of the Rings - Lurtz Mask

    The Lord of the Rings - Lurtz Mask

    Sculpted by Scott Stoddard Trick or Treat Studios and Warner Bros. Pictures are proud to present the officially licensed The Lord of the Rings Lurtz Mask. Based on hundreds of screen and behind the scenes photographs, this is the ultimate Lurtz Mask from...

    $199.95
    Add to Cart The item has been added
  • Luna Lovegood Adult Costume

    Luna Lovegood Adult Costume

    Costume Includes: Pink jacket with rounded collar and attached front peplum with mock box pleats, digitally printed satin skirt with the Luna lovegood pattern and gathered waist Trademark glittery felt specs with pink and blue coloured plastic lenses,...

  • Gangster Moll Costume Adult Ladies

    Gangster Moll Costume Adult Ladies

    Step back into the 1920's with this Gangster Moll Costume. You'll certianly stand out from the crowd at your next 1920's party, complete the outfit with a pearl necklace, cigarette holder and an attitude not to be messed with. Every gangster has that...

  • On Sale!
    Rydell Prep Adult College Sweater Costume

    Rydell Prep Adult College Sweater Costume

    Let's go back to High School, in the Rydell High School Prep costume. Whether it's for a Grease, 1950's or throwback party be sure to stand out as the coolest kid from Rydell High! You'll sweep Sandy off her feet in this costume. Grease Rydell Prep...

    $19.95
    $39.95
    (50% OFF)
  • Star Trek Blue Science Uniform

    Star Trek Blue Science Uniform

    Spock – Star trek Sciences uniform Live long and prosper. Inhabit your inner Vulcan with this, The original Series Blue science uniform Spock costume, with two gold class insignia bands on the sleeve and the science federation logo on the chest...

  • 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...

  • 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...

  • 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...

  • 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...

  • 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...

  • 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...

  • 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,...

  • 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
  • Monk Opp Costume

    Monk Opp Costume

    Are you ready to join the Monkhood? Become a holy monk and join the brother hood with this Monk Costume from Rubies Costumes. Featuring a Brown long hooded robe with wide sleeves, Large wooden look cross on a cord necklace and belt cord to tie at waist...

  • Return of the Living Dead - Tarman Mask

    Return of the Living Dead - Tarman Mask

    Sculpted by Justin Mabry Trick or Treat Studios and Living Dead Media are proud to present for the first time ever, the TARMAN mask. This amazing mask was sculpted by our VP of Art Direction, Justin Mabry, and is a perfect combination of the artwork by...

    $119.95
    Add to Cart
  • Return of the Living Dead - Mohawk Zombie Mask

    Return of the Living Dead - Mohawk Zombie Mask

    Trick or Treat Studios and Living Dead Media are proud to present The Return of the Living Dead Mohawk Zombie Mask. This amazing mask was sculpted by our VP of Art Direction, Justin Mabry, and is based on the iconic Mohawk Zombie from the one sheet movie...

    $99.95
    Add to Cart
  • Mortal Kombat - Shao Kahn Mask.

    Mortal Kombat - Shao Kahn Mask.

    Sculpted by Brad Zonka Trick or Treat Studios and Warner Bros are proud to present the officially licensed Mortal Kombat Shao Kahn Mask. Sculpted by Brad Zonka, this mask is based on Shao Kahn from the incredible Video Game Mortal Kombat 9. Every detail...

    $179.95
  • The Lord of the Rings - Lurtz Mask

    The Lord of the Rings - Lurtz Mask

    Sculpted by Scott Stoddard Trick or Treat Studios and Warner Bros. Pictures are proud to present the officially licensed The Lord of the Rings Lurtz Mask. Based on hundreds of screen and behind the scenes photographs, this is the ultimate Lurtz Mask from...

    $199.95
    Add to Cart
  • Luna Lovegood Adult Costume

    Luna Lovegood Adult Costume

    Costume Includes: Pink jacket with rounded collar and attached front peplum with mock box pleats, digitally printed satin skirt with the Luna lovegood pattern and gathered waist Trademark glittery felt specs with pink and blue coloured plastic lenses,...

  • Gangster Moll Costume Adult Ladies

    Gangster Moll Costume Adult Ladies

    Step back into the 1920's with this Gangster Moll Costume. You'll certianly stand out from the crowd at your next 1920's party, complete the outfit with a pearl necklace, cigarette holder and an attitude not to be messed with. Every gangster has that...

  • On Sale!
    Rydell Prep Adult College Sweater Costume

    Rydell Prep Adult College Sweater Costume

    Let's go back to High School, in the Rydell High School Prep costume. Whether it's for a Grease, 1950's or throwback party be sure to stand out as the coolest kid from Rydell High! You'll sweep Sandy off her feet in this costume. Grease Rydell Prep...

    $19.95
    $39.95
    (50% OFF)
    Choose Options
  • Star Trek Blue Science Uniform

    Star Trek Blue Science Uniform

    Spock – Star trek Sciences uniform Live long and prosper. Inhabit your inner Vulcan with this, The original Series Blue science uniform Spock costume, with two gold class insignia bands on the sleeve and the science federation logo on the chest...