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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  • Hawaiian Coconut Bra Brown

    Hawaiian Coconut Bra Brown

    Team this novelty coconut bra with other Hawaiian accessories. Long black wigs, grass skirts and leis are all sold separately. Costume Includes: One hard brown round bra that ties with brown strings. Costume Size: Novelty bra, standard one size.

    $8.95
    Add to Cart The item has been added
  • Dragon Master Adult Cape

    Dragon Master Adult Cape

    Game of Throne and Dungeons and Dragons are popular themes when it comes to Fancy Dress parties. This authentic looking three quarter length grey cape comes with a grey fur looking shrug and a brown suede look tie with a large silver clasp with a dragon...

    $39.95
    Add to Cart The item has been added
  • On Sale!
    Grease Pink Ladies Deluxe Jacket

    Grease Pink Ladies Deluxe Jacket

    This is an Officially Licensed Pink Ladies jacket. It comes with changeable name badges, Frenchy, Marty and Rizzo. The soft shade of pink jacket has a long silver zip, slightly hitched up sleeves, for that relaxed look, is made in 100% polyester and is...

    $49.95
    $56.95
    (12% OFF)
    Choose Options
  • Star Wars Stormtrooper Deluxe Adult Costume EP7

    Star Wars Stormtrooper Deluxe Adult Costume EP7

    This Deluxe Stormtrooper costume comes in Adult size, Standard and X-Large. It consists of a padded jumpsuit with graphics to resemble the armour plates of the Stormtroopers uniform . There is a separate wide detailed belt and boot leggings which are...

    $99.95
    Choose Options
  • Sexy Senorita Mexican Womens Costume

    Sexy Senorita Mexican Womens Costume

    This gorgeous Mexican Senorita dress is perfect for Western and Cowboy and Indian parties. The long black satin full skirt is trimmed with multi coloured ribbons and lace. The stiff white netting under the skirt gives the dress fullness. The top of the...

    $94.95
    Choose Options
  • Medieval Knight Costume

    Medieval Knight Costume

    This fabulous Knights costume is perfect for most Fancy Dress occasions, whether it's Halloween, a Medieval party, or you just feel like being Richard the Lionheart or a Knight of the Round Table, for a night. Knights were revered as mounted warriors and...

    $89.95
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  • Blood Thirsty Beauty Costume

    Blood Thirsty Beauty Costume

    Straight from the Mayhem Mansion Collection we bring you the Blood Thirst Beauty adult costume that will transform you into a blood sucking belle in no time at all. Any which way, you are going to be one gorgeous vampire in this outfit that features a...

    $59.95
    Choose Options
  • Pennywise "IT" 2017 Mens Costume

    Pennywise "IT" 2017 Mens Costume

    Perfect for Halloween, Pennywise the sinister clown from the hugely successful 1986 It novel by Stephen King and subsequent block buster mini-series in 1990 and movies in 2017 and 2019. This Officially Licensed Warner Bros 3 piece costume comes with a...

    $99.95
    Choose Options
  • Mr Incredible Adult Costume

    Mr Incredible Adult Costume

    Join the Incredibles family again with this cool Mr Incredible Padded Jumpsuit and Extra Large Eyemask. Costume Includes: Padded Jumpsuit and Black Extra Large Eyemask. Costume Size(s): Standard and XLarge.

    $99.95
    Choose Options
  • Disco King Mens Costume - Plus

    Disco King Mens Costume - Plus

    You’ll be the King of the dance floor in this 2 piece 60’s, 70’s Disco costume. Perfect for Saturday Night Fever, Austin Powers or Bucks Parties. This Plus Size Men’s costume is made in 100% polyester and consists of a button up...

    $79.95
    Add to Cart The item has been added
  • Soul Taker Costume

    Soul Taker Costume

    On 31 October each year Halloween is celebrated in many countries and costume parties are a big part of the celebrations. Perfect, is this Soul Taker costume. It comes with a hooded dark tunic with whispery tendrils of tulle and rising damned souls...

    $69.95
    Choose Options
  • Dark Alice Costume Alice in Wonderland

    Dark Alice Costume Alice in Wonderland

    Alice may never have portrayed a dark side but here's a costume that lets you be just what you desire. This sassy ensemble allows you to embrace the other side of Alice and have everyone in Wonderland take notice. It includes a short, black and white...

    $69.95
    Choose Options
  • red velvet look dress with long sleeves and hood.

    Crimson Hooded Robe

    Costume Includes: Red Dress With Hood, Large Sleeves And Ribbon To Lace up Front. Costume Size(s): XSmall (US 4-6) Small (US 6-8) Medium (US 8-10) Large (US 10-12) Xlarge (US 12-14)

    $59.95
    Choose Options
  • Gothic Black Mini Dress Costume

    Gothic Black Mini Dress Costume

    Become Sabrina Spellman from the Chilling Adventures of Sabrina with this Gothic Mini Dress, an inspired look from the Netflix series by California Costumes.   Get ready to become the most badass witch at the Academy of Unseen Arts and dress to...

    $59.95
    Choose Options
  • High Seas Heroine - Plus Size

    High Seas Heroine - Plus Size

    Hit the high seas in our beautiful heroine pirate costume, with deluxe velvet coat, hat and Belt. Costume Includes: Black Collapisble hat With Gold trim, Red Velvet Long Coat, Belt and Headband. Costume Size(s): 1X (16-18) 2X (18-20) 3X (20-22)

    $99.95
    Choose Options
  • Nightmare Adult Clown Costume

    Nightmare Adult Clown Costume

    Scared of clowns? …well you should be! Halloween this year is going to be your night of nights in this terrifying blood thirsty Nightmare Clown costume. You would not want to see this clown alone in a dark alleyway… This costume is...

    $74.95
    Choose Options
  • Hawaiian Coconut Bra Brown

    Hawaiian Coconut Bra Brown

    Team this novelty coconut bra with other Hawaiian accessories. Long black wigs, grass skirts and leis are all sold separately. Costume Includes: One hard brown round bra that ties with brown strings. Costume Size: Novelty bra, standard one size.

    $8.95
    Add to Cart
  • Dragon Master Adult Cape

    Dragon Master Adult Cape

    Game of Throne and Dungeons and Dragons are popular themes when it comes to Fancy Dress parties. This authentic looking three quarter length grey cape comes with a grey fur looking shrug and a brown suede look tie with a large silver clasp with a dragon...

    $39.95
    Add to Cart
  • On Sale!
    Grease Pink Ladies Deluxe Jacket

    Grease Pink Ladies Deluxe Jacket

    This is an Officially Licensed Pink Ladies jacket. It comes with changeable name badges, Frenchy, Marty and Rizzo. The soft shade of pink jacket has a long silver zip, slightly hitched up sleeves, for that relaxed look, is made in 100% polyester and is...

    $49.95
    $56.95
    (12% OFF)
    Choose Options
  • Star Wars Stormtrooper Deluxe Adult Costume EP7

    Star Wars Stormtrooper Deluxe Adult Costume EP7

    This Deluxe Stormtrooper costume comes in Adult size, Standard and X-Large. It consists of a padded jumpsuit with graphics to resemble the armour plates of the Stormtroopers uniform . There is a separate wide detailed belt and boot leggings which are...

    $99.95
    Choose Options
  • Sexy Senorita Mexican Womens Costume

    Sexy Senorita Mexican Womens Costume

    This gorgeous Mexican Senorita dress is perfect for Western and Cowboy and Indian parties. The long black satin full skirt is trimmed with multi coloured ribbons and lace. The stiff white netting under the skirt gives the dress fullness. The top of the...

    $94.95
    Choose Options
  • Medieval Knight Costume

    Medieval Knight Costume

    This fabulous Knights costume is perfect for most Fancy Dress occasions, whether it's Halloween, a Medieval party, or you just feel like being Richard the Lionheart or a Knight of the Round Table, for a night. Knights were revered as mounted warriors and...

    $89.95
    Choose Options
  • Blood Thirsty Beauty Costume

    Blood Thirsty Beauty Costume

    Straight from the Mayhem Mansion Collection we bring you the Blood Thirst Beauty adult costume that will transform you into a blood sucking belle in no time at all. Any which way, you are going to be one gorgeous vampire in this outfit that features a...

    $59.95
    Choose Options
  • Pennywise "IT" 2017 Mens Costume

    Pennywise "IT" 2017 Mens Costume

    Perfect for Halloween, Pennywise the sinister clown from the hugely successful 1986 It novel by Stephen King and subsequent block buster mini-series in 1990 and movies in 2017 and 2019. This Officially Licensed Warner Bros 3 piece costume comes with a...

    $99.95
    Choose Options
  • Mr Incredible Adult Costume

    Mr Incredible Adult Costume

    Join the Incredibles family again with this cool Mr Incredible Padded Jumpsuit and Extra Large Eyemask. Costume Includes: Padded Jumpsuit and Black Extra Large Eyemask. Costume Size(s): Standard and XLarge.

    $99.95
    Choose Options
  • Disco King Mens Costume - Plus

    Disco King Mens Costume - Plus

    You’ll be the King of the dance floor in this 2 piece 60’s, 70’s Disco costume. Perfect for Saturday Night Fever, Austin Powers or Bucks Parties. This Plus Size Men’s costume is made in 100% polyester and consists of a button up...

    $79.95
    Add to Cart
  • Soul Taker Costume

    Soul Taker Costume

    On 31 October each year Halloween is celebrated in many countries and costume parties are a big part of the celebrations. Perfect, is this Soul Taker costume. It comes with a hooded dark tunic with whispery tendrils of tulle and rising damned souls...

    $69.95
    Choose Options
  • Dark Alice Costume Alice in Wonderland

    Dark Alice Costume Alice in Wonderland

    Alice may never have portrayed a dark side but here's a costume that lets you be just what you desire. This sassy ensemble allows you to embrace the other side of Alice and have everyone in Wonderland take notice. It includes a short, black and white...

    $69.95
    Choose Options
  • red velvet look dress with long sleeves and hood.

    Crimson Hooded Robe

    Costume Includes: Red Dress With Hood, Large Sleeves And Ribbon To Lace up Front. Costume Size(s): XSmall (US 4-6) Small (US 6-8) Medium (US 8-10) Large (US 10-12) Xlarge (US 12-14)

    $59.95
    Choose Options
  • Gothic Black Mini Dress Costume

    Gothic Black Mini Dress Costume

    Become Sabrina Spellman from the Chilling Adventures of Sabrina with this Gothic Mini Dress, an inspired look from the Netflix series by California Costumes.   Get ready to become the most badass witch at the Academy of Unseen Arts and dress to...

    $59.95
    Choose Options
  • High Seas Heroine - Plus Size

    High Seas Heroine - Plus Size

    Hit the high seas in our beautiful heroine pirate costume, with deluxe velvet coat, hat and Belt. Costume Includes: Black Collapisble hat With Gold trim, Red Velvet Long Coat, Belt and Headband. Costume Size(s): 1X (16-18) 2X (18-20) 3X (20-22)

    $99.95
    Choose Options
  • Nightmare Adult Clown Costume

    Nightmare Adult Clown Costume

    Scared of clowns? …well you should be! Halloween this year is going to be your night of nights in this terrifying blood thirsty Nightmare Clown costume. You would not want to see this clown alone in a dark alleyway… This costume is...

    $74.95
    Choose Options
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