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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  • Scarlet Witch - Multiverse Of Madness Costume

    Scarlet Witch - Multiverse Of Madness Costume

    Do you have a superhuman ability to manipulate chaos? Would you love to be a sorceress? As one of the most powerful mutants in Marvel's Cinematic Universe, Scarlet Witch is practically immortal. Wanda Maximoff, played by actress Elizabeth Olsen can be...

    $79.95
    Choose Options
  • Miss Santas Helper Costume

    Miss Santas Helper Costume

    Costume Includes: Red Velvet Jacket With White Fur Trim, Matching Red Skirt, Hat And White Fur Hand Warmer. Costume Size(s): Small (6-8) Medium (10-12) large (14-16) XLarge (18-20)

    $89.95
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  • Invisible Bone Man Skin Suit

    Invisible Bone Man Skin Suit

    Costume Includes: Skin tight Skeleton Jumpsuit With Attached Hands And Feet And Black Skeleton Hood Mask. Costume Size(s): Standard (Chest up to 106 cm's) XLarge (Chest up to 122 cm's)

    $69.95
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  • Teal Iridescent Scale Mermaid Skirt

    Teal Iridescent Scale Mermaid Skirt

    The iridescent teal scale print and flair mermaid cut. The duo-chrome fabric has plenty of stretch to flatter all your most magical curves. Fulfill your dreams of living under the sea when you complete this magical costume with the Leg Avenue Mermaid...

    $79.95
    Choose Options
  • Gold Sequin Jacket

    Gold Sequin Jacket

    If gold is your colour, well check out our amazing sequinned glod jacket from Smiffys. These jackets are perfect for a cabaret party or maybe the famous Elton John look. Costume Includes: One Gold Sequinned Jacket. Costume Size(s): Medium (38-40), Large...

    $56.95
    Choose Options
  • 1960s Groovy Guy Costume

    1960s Groovy Guy Costume

    Costume Includes: Patterned Shirt and High Waisted Yellow High-waisted Flared Trousers. Costume Size(s): Medium, Large. To complete the look just add a sleezy 60s long brown wig, gold chain and maybe a moustache.

    $84.95
    Choose Options
  • Star Wars Darth Vader Womens Costume

    Star Wars Darth Vader Womens Costume

    Darth Vader is a central character from the Star Wars Trilogy' And you'll be the centre of attention in this sexy female Darth Vader costume. It's available in Adult size , x- small, small, medium and large. The sexy dress has a white net petticoat and...

    $89.95
    Choose Options
  • Elmo Costume Onesie Opposuits

    Elmo Costume Onesie Opposuits

    Brighten up any occasion with the Elmo onesie from OppoSuits, a vibrant and cuddly costume that celebrates the beloved Sesame Street character. This eye-catching onesie features Elmo's signature red fur and cheerful face, making it a standout choice for...

    $79.95
    Choose Options
  • Charmander Costume Onesie Opposuits

    Charmander Costume Onesie Opposuits

    Embrace the fiery spirit of Charmander with OppoSuits' Charmander onesie, a standout costume that captures the essence of the beloved Fire-type Pokémon. Designed in vibrant orange to match Charmander's iconic look, this onesie features detailed...

    $79.95
    Choose Options
  • Million Dollar Witch Costume

    Million Dollar Witch Costume

    Watch your coven embrace their luxurious and spooky side this Halloween with this Million DollarWitch costume.This wicked costume features a gorgeous, black dress, 2x black glittery glovettes, a black faux leatherbelt with a silver buckle, a black faux...

    $89.95
    Choose Options
  • Red Hot And Sizzling Devil Adult Costume

    Red Hot And Sizzling Devil Adult Costume

    Embrace your inner devil with this fiery Red-Hot & Sizzling Costume.This hellish costumes features a bold, red dress with an adjustable strap on the side to tailor to anylength, a red pitchfork and glittery horns. Perfect for wreaking havoc even...

    $72.95
    Choose Options
  • Pea In The Pod Costume

    Pea In The Pod Costume

    Everyone needs there daily serve of vegetables, why not dress up as your favourite pea. Perfect for the next letter "P" themed Party. Costume is one size fits most. Costume Includes: One Piece Pea Costume For Adults.

    $59.95
    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,...

    $79.95
    Choose Options
  • Cowgirl Annie Oakley Costume

    Cowgirl Annie Oakley Costume

    Cowgirl Annie Oakley Costume The Cowgirl Annie Oakley Costume is a classic and iconic outfit that celebrates the legendary sharpshooter and Wild West performer. With its rugged yet feminine style, the Cowgirl Annie Oakley Costume is perfect for anyone...

    $64.95
    Choose Options
  • On Sale!
    Gator Man Adult Costume

    Gator Man Adult Costume

    Gator Man Adult Costume The Gator Man Adult Costume is a striking and impressive outfit that features a green and brown Padded Crocodile Skin Look Top. The costume also includes a menacing alligator head mask with sharp teeth. It's a perfect choice for...

    $89.95
    $99.95
    (10% OFF)
    Choose Options
  • Shazam Deluxe DC Adult Costume

    Shazam Deluxe DC Adult Costume

    Shazam Deluxe DC Adult Costume The Shazam Deluxe DC Adult Costume is an electrifying Halloween costume that will make you feel like you have the powers of the legendary superhero himself. The Shazam Deluxe DC Adult Costume is an exciting and thrilling...

    $79.95
    Choose Options
  • Fred Adult Costume - Scoob

    Fred Adult Costume - Scoob

    In Scooby-Doo's greatest adventure yet, see the never-before-told story of how lifelong friends Scooby and Shaggy first met and how they joined forces with young detectives Fred, Velma and Daphne to form the famous Mystery Inc. Now, with hundreds of...

    $79.95
    Choose Options
  • Fever 80s Rock diva Costume

    Fever 80s Rock diva Costume

    Dress up as your favourite popostar from the 80s with our awesome punk costume from Smiffys. Costume Includes: Black Vinyl jacket, White Belt, Silver Necklace And Black lace Headband. Costume Size(s): Small (6-8) Medium (10-12) Large (14-16)

    $79.95
    Choose Options
  • Scarlet Witch - Multiverse Of Madness Costume

    Scarlet Witch - Multiverse Of Madness Costume

    Do you have a superhuman ability to manipulate chaos? Would you love to be a sorceress? As one of the most powerful mutants in Marvel's Cinematic Universe, Scarlet Witch is practically immortal. Wanda Maximoff, played by actress Elizabeth Olsen can be...

    $79.95
    Choose Options
  • Miss Santas Helper Costume

    Miss Santas Helper Costume

    Costume Includes: Red Velvet Jacket With White Fur Trim, Matching Red Skirt, Hat And White Fur Hand Warmer. Costume Size(s): Small (6-8) Medium (10-12) large (14-16) XLarge (18-20)

    $89.95
    Choose Options
  • Invisible Bone Man Skin Suit

    Invisible Bone Man Skin Suit

    Costume Includes: Skin tight Skeleton Jumpsuit With Attached Hands And Feet And Black Skeleton Hood Mask. Costume Size(s): Standard (Chest up to 106 cm's) XLarge (Chest up to 122 cm's)

    $69.95
    Choose Options
  • Teal Iridescent Scale Mermaid Skirt

    Teal Iridescent Scale Mermaid Skirt

    The iridescent teal scale print and flair mermaid cut. The duo-chrome fabric has plenty of stretch to flatter all your most magical curves. Fulfill your dreams of living under the sea when you complete this magical costume with the Leg Avenue Mermaid...

    $79.95
    Choose Options
  • Gold Sequin Jacket

    Gold Sequin Jacket

    If gold is your colour, well check out our amazing sequinned glod jacket from Smiffys. These jackets are perfect for a cabaret party or maybe the famous Elton John look. Costume Includes: One Gold Sequinned Jacket. Costume Size(s): Medium (38-40), Large...

    $56.95
    Choose Options
  • 1960s Groovy Guy Costume

    1960s Groovy Guy Costume

    Costume Includes: Patterned Shirt and High Waisted Yellow High-waisted Flared Trousers. Costume Size(s): Medium, Large. To complete the look just add a sleezy 60s long brown wig, gold chain and maybe a moustache.

    $84.95
    Choose Options
  • Star Wars Darth Vader Womens Costume

    Star Wars Darth Vader Womens Costume

    Darth Vader is a central character from the Star Wars Trilogy' And you'll be the centre of attention in this sexy female Darth Vader costume. It's available in Adult size , x- small, small, medium and large. The sexy dress has a white net petticoat and...

    $89.95
    Choose Options
  • Elmo Costume Onesie Opposuits

    Elmo Costume Onesie Opposuits

    Brighten up any occasion with the Elmo onesie from OppoSuits, a vibrant and cuddly costume that celebrates the beloved Sesame Street character. This eye-catching onesie features Elmo's signature red fur and cheerful face, making it a standout choice for...

    $79.95
    Choose Options
  • Charmander Costume Onesie Opposuits

    Charmander Costume Onesie Opposuits

    Embrace the fiery spirit of Charmander with OppoSuits' Charmander onesie, a standout costume that captures the essence of the beloved Fire-type Pokémon. Designed in vibrant orange to match Charmander's iconic look, this onesie features detailed...

    $79.95
    Choose Options
  • Million Dollar Witch Costume

    Million Dollar Witch Costume

    Watch your coven embrace their luxurious and spooky side this Halloween with this Million DollarWitch costume.This wicked costume features a gorgeous, black dress, 2x black glittery glovettes, a black faux leatherbelt with a silver buckle, a black faux...

    $89.95
    Choose Options
  • Red Hot And Sizzling Devil Adult Costume

    Red Hot And Sizzling Devil Adult Costume

    Embrace your inner devil with this fiery Red-Hot & Sizzling Costume.This hellish costumes features a bold, red dress with an adjustable strap on the side to tailor to anylength, a red pitchfork and glittery horns. Perfect for wreaking havoc even...

    $72.95
    Choose Options
  • Pea In The Pod Costume

    Pea In The Pod Costume

    Everyone needs there daily serve of vegetables, why not dress up as your favourite pea. Perfect for the next letter "P" themed Party. Costume is one size fits most. Costume Includes: One Piece Pea Costume For Adults.

    $59.95
    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,...

    $79.95
    Choose Options
  • Cowgirl Annie Oakley Costume

    Cowgirl Annie Oakley Costume

    Cowgirl Annie Oakley Costume The Cowgirl Annie Oakley Costume is a classic and iconic outfit that celebrates the legendary sharpshooter and Wild West performer. With its rugged yet feminine style, the Cowgirl Annie Oakley Costume is perfect for anyone...

    $64.95
    Choose Options
  • On Sale!
    Gator Man Adult Costume

    Gator Man Adult Costume

    Gator Man Adult Costume The Gator Man Adult Costume is a striking and impressive outfit that features a green and brown Padded Crocodile Skin Look Top. The costume also includes a menacing alligator head mask with sharp teeth. It's a perfect choice for...

    $89.95
    $99.95
    (10% OFF)
    Choose Options
  • Shazam Deluxe DC Adult Costume

    Shazam Deluxe DC Adult Costume

    Shazam Deluxe DC Adult Costume The Shazam Deluxe DC Adult Costume is an electrifying Halloween costume that will make you feel like you have the powers of the legendary superhero himself. The Shazam Deluxe DC Adult Costume is an exciting and thrilling...

    $79.95
    Choose Options
  • Fred Adult Costume - Scoob

    Fred Adult Costume - Scoob

    In Scooby-Doo's greatest adventure yet, see the never-before-told story of how lifelong friends Scooby and Shaggy first met and how they joined forces with young detectives Fred, Velma and Daphne to form the famous Mystery Inc. Now, with hundreds of...

    $79.95
    Choose Options
  • Fever 80s Rock diva Costume

    Fever 80s Rock diva Costume

    Dress up as your favourite popostar from the 80s with our awesome punk costume from Smiffys. Costume Includes: Black Vinyl jacket, White Belt, Silver Necklace And Black lace Headband. Costume Size(s): Small (6-8) Medium (10-12) Large (14-16)

    $79.95
    Choose Options
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